Pakistan has repeatedly accused India of supporting Baloch rebels, starting with an attack in Gwadar in 2004 where three Chinese engineers were killed. Wright-Neville writes that Pakistani government and some Western observers believe that India secretly funds the Balochistan Liberation Army (BLA). The former American Af-Pak envoy Richard Holbrooke said in 2011 that while Pakistan had repeatedly shared its allegations with Washington, it had failed to provide any evidence to the United States that India was involved in separatist movements in Balochistan. He did not consider Pakistan's accusations against India credible. Holbrooke also strongly rejected the allegation that India was using its consulates in Afghanistan to facilitate Baloch rebel activity, saying he had "no reason to believe Islamabad's charges", and that "Pakistan would do well to examine its own internal problems". In 2009, a Washington based think tank Center for International Policy, published its report stating that no evidence of India’s involvement in Balochistan had been provided by Pakistan and the allegations made by Pakistan lacked credibility as Baloch rebels had been fighting with "ineffectual small arms". India has categorically denied the allegations, pointing to Pakistan's failure to provide evidence. Brahamdagh Bugti stated in a 2008 interview that he would accept aid from India, Afghanistan, and Iran in defending Balochistan. When asked about the alleged link of his group with India, he is reported to have laughed and said, "Would our people live amid such miserable conditions if we enjoyed support from India?" Baloch National Front secretary Karima Baloch claims the allegations against India are an "excuse to label ingrown Balochistan freedom movement as a proxy war to cover up the war crimes Pakistani state has committed in Balochistan". On 29 March 2016, the Pakistani government announced that it had apprehended a serving Indian naval officer, Kulbhushan Yadav who, in a video interview, admitted to have been tasked by Research and Analysis Wing (R&AW) to destabilise Pakistan. The Indian government confirmed that Yadav was a former naval officer but denied that "this individual was involved in subversive activities in Pakistan at our [Indian government's] behest", and asserted that he operated "a legitimate business in Iran" from where he may have been "abducted" by Pakistan or, alternatively, by an extremist militant organisation Jaishul Adil. In 2016, Indian Prime Minister Narendra Modi criticized Pakistan and alleged human rights issues in Balochistan during an Independence Day speech. Pakistan condemned Modi's remarks, calling it an attempted diversion from violence in Kashmir and a reiteration of Pakistani allegations vis-a-vis Indian involvement in Balochistan.