OPINION

ALARCÓN, Senior Circuit Judge:

John Doe1 has petitioned for a review by this Court of the Board of Immigration Appeals' ("BIA") dismissal of his appeal from the denial of his applications for asylum, withholding of removal, and relief under the Convention Against Torture ("CAT"). He contends that he has a well-founded fear of future persecution if he is removed to Russia because he is a homosexual. An immigration judge ("IJ") found, and the BIA did not disagree, that Doe had been subjected to past persecution in Russia by nongovernmental forces because he is a homosexual. The IJ concluded, however, that Doe failed to carry his burden of demonstrating that the Russian government was unable or unwilling to control his nongovernmental persecutors.

The BIA dismissed Doe's appeal from the IJ's decision based on the BIA's conclusion that Doe "failed to demonstrate that the government was unable or unwilling to control the non-governmental actors who attacked the Respondent in Russia" or prove that "there is widespread persecution of homosexuals in Russia which is sponsored or condoned by the Russian government."

We grant the petition in this matter because we conclude that Doe met his burden of presenting evidence that the Russian government was unable or unwilling to control the nongovernmental actors who persecuted him because he is a homosexual. We also hold that in order to obtain the relief he requested, Doe was not required to demonstrate that the Russian government sponsored or condoned the persecution of homosexuals or was unwilling for that reason to control persecution of Doe. We remand with directions that the BIA determine whether the Government can meet by a preponderance of the evidence its burden of demonstrating either that changed circumstances in Russia overcome the presumption that Doe has a well-founded fear of future persecution based on the past persecution he was subjected to because he is a homosexual or that Doe reasonably can relocate to an area of safety within Russia.

I

A

Doe is a Russian citizen who was born in Ulan-Ude, the capital of the Republic of Buryatia, and is ethnically a Buryat.2 Doe identifies his sexual orientation as homosexual or bisexual.

After high school, Doe attended East Siberian Technological University in Ulan-Ude for two years. During his first year, Doe joined a club for homosexuals, called Kletka. Members of Kletka socialized and supported each other when they had problems. In April 2002, when he was eighteen years old, some of Doe's classmates from the university saw him socializing with members of Kletka and surmised that Doe was a homosexual. When Doe returned to school the following Monday, almost "everybody [he] knew"—classmates, persons from Doe's wrestling club, students from his former school—began mocking him.

In his testimony, Doe described two violent attacks. The first occurred in September 2002 while he was walking in a park with his partner, Mark. A group of five persons, some of whom were Doe's classmates, approached Doe and Mark and asked what they were doing. Doe at first remained silent or gave short answers. The group then became enraged, pushing Mark and knocking Doe to the ground where they beat and kicked him. Doe attempted to defend himself, but he could not. His attackers' assaults injured his eye and bruised his body, but he was able to go home unassisted.

Following the attack, Doe went to the police station and filed "an application for a complaint" describing the attack and naming his assailants. The police officer on duty told Doe that he did not want to receive the report and that Doe's injuries were "just bruises, nothing." The officer then discussed Doe's complaint with his supervisor and told Doe "to wait for the boss." When the officer returned, he told Doe that "maybe [he could] come back later" and that his "case is not so serious." The officer further commented that Doe was a man and asked why he had not defended himself. Doe testified that the police were "really busy and physically [could] not exam[ine] [his] report." Doe eventually left, because "[t]hey simply clearly let [him] know that they d[id]n't want to consider it at all."

After the first incident, Doe continued to suffer harassment and was pushed and hit "[a]lmost constantly." During a second attack in April 2003, Doe was beaten severely while he was at a restaurant with Mark. Between five and ten persons, three of whom Doe knew, entered the restaurant and sat near Doe and Mark. A man named Timur spoke to him in a kind tone at first, but then began to speak more rudely. Timur then hugged Doe, stuck his tongue out at him, and asked Doe, "[D]o you like this? Do you like this?" Timur then "started to say dirty words." Doe pushed Timur away. Timur hit Doe, and the group joined in, beating both Doe and Mark. Doe was beaten until he lost consciousness. He regained consciousness in the ambulance on the way to the hospital.

Doe suffered internal brain hemorrhaging and a concussion as a result of the attack. He was hospitalized for three weeks.

While Doe was in the hospital, his father reported the attack on his son to the police. Law enforcement officers interviewed Doe at the hospital. Doe told the police officers what happened and provided the names of some of his attackers. Doe does not believe that police took any further action aside from conducting this initial interview, because his attackers "were just walking free."

Doe introduced into evidence a "Confirmation Paper" he received from law enforcement officers. The Confirmation Paper states that his father's application for the prosecution of Doe's persecutors "was rejected on the basis of Criminal Code of the Russian Federation, Regulation 24 Chapter 1 Paragraph 2." The Confirmation Paper did not set forth the text of the regulation. No evidence was presented to the BIA by Doe or the Government regarding the contents of Regulation 24.

After Doe was released from the hospital, he saw some of his attackers. At first, they ignored him, but they soon began harassing him again.

In July 2003, Doe moved to Moscow, where he lived for approximately four months, until November 2003. Doe testified that while he was in Moscow, he was discriminated against based on his ethnicity. Doe testified that persons he encountered said things like, "[Y]ou narrow slanted eye person." He could not find work. In addition, police stopped Doe on several occasions to check his registration, but did not stop people near Doe who were ethnically Russian. On one occasion, a police officer detained Doe for several hours because the officer suspected that Doe's registration documents were false. The officer eventually released Doe after concluding that his documents were genuine. Doe believed the police stopped him because he is not ethnically Russian and he does not "look like the typical Russian person."

Doe moved from Moscow to the United States on November 11, 2003, to attend American Language Communications Center in New York on a nonimmigrant student visa.

On February 14, 2005, the Department of Homeland Security filed a notice to appear, which initiated removal proceedings against Doe because he violated the conditions of his nonimmigrant status when he stopped attending school. Doe admitted the factual allegations at the notice to appear hearing and conceded his removability as charged.

Doe applied for asylum, under § 208 of the Immigration and Nationality Act ("INA"), and withholding of removal, under INA § 241(b)(3). Doe also sought relief under the Convention Against Torture. Alternatively, Doe requested voluntary departure. Doe argued he was eligible for asylum because he suffered past persecution on account of his membership in a particular social group, specifically, "gay people, or homosexuals," and had a well-founded fear of facing future persecution if returned to Russia. He also argued that he could not reasonably relocate to Moscow, because of ethnic discrimination, including harassment and inability to find work, that he faced there. The IJ found that Doe "testified credibly and his application was credible."

B

On October 29, 2007, the IJ denied Doe's application for asylum, withholding of removal, and relief under CAT. The IJ concluded that Doe suffered physical injury and persecution in April 2003 on account of a "cognizable particular social group consisting of homosexuals." The IJ found, however, that "the record does not support the conclusion that the government was unable or unwilling to protect the respondent."

In finding that Doe failed to prove that the Russian government was unable or unwilling to protect him, the IJ stated that "the comments of the officer at the time of the first incident do indeed reflect societal prejudices." The IJ also commented, however, that while he did "not condone the police reaction to the first incident," the two incidents were "best considered together." The IJ noted that the police officers responded to Doe's father's report regarding the second violent attack by coming to the hospital to interview Doe. The IJ observed that the police rejected that report on the basis of a specific provision of Russian law, but that the record did not contain evidence of what the cited code section said. The IJ stated, "Without more the Court is unable to conclude that the police decision was based on an improper motive," because the Russian police had taken "affirmative action in response to the complaint and appeared not to have rejected the complaint out of hand." As a result, the IJ held, "[T]he record does not support the conclusion that the government was unable or unwilling to protect the respondent."

The IJ also determined that Doe "was apparently able to relocate to Moscow." While noting that Moscow was "inhospitable in certain ways" to ethnic minorities, the IJ reasoned that Doe should be able to relocate to Moscow because he "had no serious problems during his time there." The IJ stated that he had taken notice of the "background evidence submitted regarding the difficulties that gay people have in Russia," but determined that Doe's experiences in Moscow "demonstrate that it is possible for gay people to live there without having these things happen to them."

The IJ further concluded that, because Doe did not meet the lower burden of proof that is applicable to an application for asylum, he failed to meet the higher burden required for withholding of removal. The IJ also denied Doe's relief under CAT, concluding that he failed to prove that it was "more likely than not" that he would be tortured if he was removed to Russia. Finally, the IJ granted Doe's application for voluntary departure.

C

Doe filed a notice of appeal with the BIA on November 23, 2007. In his appeal, he contended that the IJ erred in concluding that the police were unable or unwilling to protect him, and in finding that he could relocate to Moscow in light of his homosexuality and ethnicity. The BIA agreed with the IJ that Doe "failed to establish his eligibility for asylum and withholding of removal."3 The BIA held that Doe failed to prove that the Russian government was unable or unwilling to control his attackers. The BIA reasoned that Doe's "claim is based on isolated hate crimes which, while deplorable, do not establish his eligibility for asylum or withholding of removal." It concluded that Doe had "not shown that there is widespread persecution of homosexuals in Russia which is sponsored or condoned by the Russian government."

The BIA held that Doe had not demonstrated that "the police, who interviewed [him] after he was attacked in 2003, failed to conduct adequate investigations due to [his] homosexuality." The BIA stated that "the 2003 complaint was ultimately rejected based on a specific Russian law." It emphasized that Doe "failed to explain the Russian law cited in the certificate" and bore "the burden of establishing foreign law on which he ... relie[d]." The BIA also reasoned that Doe "did not establish that the cited law was merely a pretext for ignoring [his] complaint because of his sexual orientation." The BIA concluded that, as a result, Doe had "failed to establish that he was persecuted in the past on account of his sexual orientation, or that he faces an objectively reasonable risk of persecution on account of the same if he returns to Russia, at the hands of individuals whom the government is unable or unwilling to control."

The BIA further held that Doe did not demonstrate a "well-founded fear of [future] persecution on account of his ethnicity," because the problems Doe experienced in Moscow related to his ethnicity did not rise to the level of persecution. The BIA also concluded that the evidence in the record "of discrimination as well as isolated incidents of violence against individuals of non-Russian ethnicity does not demonstrate that the respondent faces a realistic probability of experiencing harm rising to the level of persecution, as opposed to harassment or discrimination, upon return to Russia."

Doe timely petitioned for review of the IJ's decision on July 13, 2009.

II

A

We first address the question whether the BIA erred in concluding that Doe failed to carry his burden of demonstrating that the Russian government was unable or unwilling to protect him from past persecution by nongovernmental actors. Doe seeks asylum and withholding of removal on the ground that he suffered past persecution in Russia on account of his homosexuality.

Where, as here, "the BIA conducted an independent review of the record and provided its own grounds for affirming the IJ's decision," we review only the BIA's opinion, Navas v. INS, 217 F.3d 646, 654 (9th Cir.2000), except to the extent the BIA expressly adopted portions of the IJ's decision, see Molina-Estrada v. INS, 293 F.3d 1089, 1093 (9th Cir.2002) ("Where, as here, the BIA has reviewed the IJ's decision and incorporated portions of it as its own, we treat the incorporated parts of the IJ's decision as the BIA's.").

We review the BIA's construction and application of the law de novo. See Murillo-Espinoza v. INS, 261 F.3d 771, 773 (9th Cir.2001). "We review the BIA's findings of fact for substantial evidence" and "grant the petition only if the evidence compels a contrary conclusion from that adopted by the BIA." Afriyie v. Holder, 613 F.3d 924, 931 (9th Cir.2010) (citing Ghaly v. INS, 58 F.3d 1425, 1431 (9th Cir.1995)); see 8 U.S.C. § 1252(b)(4)(B) (in reviewing an order of removal, "the administrative findings of fact are conclusive unless any reasonable adjudicator would be compelled to conclude to the contrary").

B

To qualify for asylum and withholding of removal, a person who is outside the country of his or her nationality must establish that he is unable or unwilling to return to it "because of persecution or a well-founded fear of persecution on account of race, religion, nationality, membership in a particular social group, or political opinion." 8 U.S.C. § 1101(a)(42)(A).

Deloso v. Ashcroft, 393 F.3d 858, 863-64 (9th Cir.2004).

We have previously held that "homosexuals are a `particular social group,' and therefore that homosexuality is a protected ground." Vitug v. Holder, 723 F.3d 1056, 1064 (9th Cir.2013) (citing Karouni v. Gonzales, 399 F.3d 1163, 1171-72 (9th Cir. 2005)).

To demonstrate entitlement to asylum or withholding of removal on the basis of past persecution, an applicant must present substantial evidence of "(1) an incident, or incidents, that rise to the level of persecution; (2) that is on account of one of the statutorily-protected grounds; and (3) is committed by the government or forces the government is either unable or unwilling to control." Afriyie, 613 F.3d at 931 (internal quotation marks omitted); see id. at 936 ("As with asylum, to show past persecution, an applicant for withholding of removal must show that government forces have either directly persecuted him or were unable or unwilling to control private persecutors."). The only nexus required to establish a past-persecution asylum claim is that the applicant's persecution be "on account of" one of the statutorily enumerated grounds. See 8 U.S.C. § 1101(a)(42)(A); Sangha v. INS, 103 F.3d 1482, 1490 (9th Cir.1997) (holding that the applicant must provide some evidence, direct or circumstantial, that the persecutor was or would be motivated to persecute him because of a protected ground). In other words, the second ("on account of") element modifies the "persecution" clause in the first element. The third element, however, independently specifies that the source of the persecution must be the government itself or persons that the government is unable or unwilling to control. Thus, where a nongovernmental actor is the source of the persecution, an applicant must present evidence (1) that the nongovernmental actor persecuted the applicant on account of a protected ground, and (2) that the government is unable or unwilling to control that nongovernmental actor.

Neither this Court nor the Supreme Court has required (or implied) a direct nexus between the government's inability or unwillingness to control nongovernmental persecutors and a statutorily-protected ground. The only nexus requirement is that the actual persecutors, whether governmental or nongovernmental, act on a protected ground. Indeed, we have held that "[i]t does not matter that financial considerations may account for such an inability to stop elements of ethnic persecution. What matters instead is that the government `is unwilling or unable to control those elements of its society' committing the acts of persecution." Avetova-Elisseva v. INS, 213 F.3d 1192, 1198 (9th Cir.2000) (quoting Mgoian v. INS, 184 F.3d 1029, 1036 (1999)) (emphasis in original).

This Court has recognized that unwillingness or inability to control persecutors is not demonstrated simply because the police ultimately were unable to solve a crime or arrest the perpetrators, where the asylum applicant failed to provide the police with sufficiently specific information to permit an investigation or an arrest. See, e.g., Truong v. Holder, 613 F.3d 938, 941 (9th Cir.2010) (declining to conclude that the Italian government was "complicit in or unwilling to stop" the applicants' persecution, where the police dutifully made reports after each incident and indicated that they would investigate, but where the attackers' identities were completely speculative); Nahrvani v. Gonzales, 399 F.3d 1148, 1154 (9th Cir.2005) (holding that the applicant had not demonstrated the government was unable or unwilling to control the perpetrators where he contended that the police failed to investigate his reports, but "admitted that he did not give the police the names of any suspects because he did not know any specific names" and his wife testified "that the police investigated the complaints, but were ultimately unable to solve the crimes").

In contrast, in Mashiri v. Ashcroft, 383 F.3d 1112, 1115, 1121 (9th Cir.2004), we held that evidence compelled the conclusion that the government was unable or unwilling to protect the applicant where police investigated but made no arrests after the applicant's husband was beaten and "quickly closed their investigation into the attack on [her family's] apartment as simple theft, despite evidence that the attack was motivated by anti-foreigner hatred." Similarly, here, Doe presented evidence that the Russian police rejected his first complaint out of hand, questioning why he did not simply defend himself, and subsequently dismissed his second complaint without doing anything more than interviewing him at the hospital where he was being treated for his injuries. The police did so even though Doe did identify his attackers both times, and there was substantial evidence that the assaults were motivated by anti-homosexual bias.

We are persuaded, after reviewing this record, that the BIA erred in concluding that Doe failed to demonstrate that the Russian government was unable or unwilling to control the persons he identified as having persecuted him on account of his homosexuality. The Government failed to present any evidence to rebut Doe's undisputed testimony that he suffered serious assaults at the hands of individuals on account of his homosexuality or to show that the Russian government was able and willing to control nongovernmental actors who attack homosexuals.

Because the evidence demonstrated that Doe was subjected to past persecution on account of his homosexuality and that the Russian government was unable or unwilling to control his persecutors, the BIA should have presumed that Doe has a well-founded fear of future persecution. It should then have required the Government to meet its burden to show by a preponderance of the evidence that "there has been a fundamental change in circumstances such that the applicant no longer has a well-founded fear of persecution" or "the applicant could avoid future persecution by relocating to another part of the applicant's country." Deloso, 393 F.3d at 864 (alteration omitted) (quoting 8 C.F.R. § 208.13(b)(1)(i)-(ii)). Because of these errors, we remand this matter to the BIA for further evidentiary proceedings to determine whether the Government can meet this burden.

III

The BIA addressed Doe's arguments regarding the discrimination and mistreatment that he suffered in Moscow on the basis of his ethnicity as a separate claim for asylum. This was error. Doe raised these issues to support his contention that he could not reasonably relocate to Moscow, not as a separate ground for asylum.

Moreover, although the BIA and IJ found that Doe had not suffered persecution in Moscow, a different standard applies with regard to the purpose for which Doe actually raised the ethnic discrimination issue, the reasonableness of relocation. For that purpose, it is not enough for the government to establish "that applicants could escape persecution by relocating internally." Melkonian v. Ashcroft, 320 F.3d 1061, 1069 (9th Cir.2003). Instead, it also "must be reasonable to expect them to do so." Id. The applicable regulation, 8 C.F.R. § 1208.13(b)(3), sets forth a nonexhaustive list of factors that the adjudicators should consider in determining whether internal relocation is reasonable, including "whether the applicant would face other serious harm in the place of suggested relocation; any ongoing civil strife within the country; administrative, economic, or judicial infrastructure; geographical limitations; and social and cultural constraints, such as age, gender, health, and social and familial ties." To establish such factors, it is not necessary to establish persecution on account of a protected ground; difficulties short of persecution can suffice. See Boer-Sedano v. Gonzales, 418 F.3d 1082, 1090-91 (9th Cir. 2005) (holding that the government had not carried its burden to show that internal relocation was reasonable where the evidence showed that the petitioner "would face significant social and cultural constraints as a gay man with AIDS in Mexico, as hostility towards and discrimination against HIV/AIDS patients is common in Mexico," and would not be able to "obtain his required medication"); Knezevic v. Ashcroft, 367 F.3d 1206, 1214 (9th Cir. 2004) (finding age, inability to find work, lack of family connections and "abysmal" quality of life to weigh against a finding of reasonableness).

The BIA did not address the reasonable feasibility of relocation at all, with respect to ethnicity or sexual orientation, as it held that Doe had not suffered cognizable past persecution on any protected ground. We remand so that it may do so, leaving it to the agency to consider the evidence of ethnic discrimination and discrimination based on sexual orientation in Moscow under the standard applicable to the relocation question.

Conclusion

We GRANT the petition for review of the BIA's decision that Doe is not entitled to asylum or withholding of removal because he failed to demonstrate that he met his burden of presenting substantial evidence that he has a well-founded fear of future persecution if he is removed to Russia. We REMAND for further proceedings regarding whether there has been a change in Russia regarding the persecution of homosexuals and whether it would be reasonable for Doe to relocate within Russia.