NEW DELHI (REUTERS) - Sri Lanka's security forces have used rape to torture and extract confessions from suspected Tamil separatists almost four years after the country's civil war ended, Human Rights Watch (HRW) said in a report on Tuesday.
The rights group documented 75 cases of predominately Tamil men and women who said they were held in Sri Lankan detention centres and repeatedly raped and sexually abused by the military, police and intelligence officials.
The victims - now living as asylum seekers, most of them in Britain - said once they confessed to being a member of the Tamil Tiger rebel group, the abuse generally stopped and they were allowed to escape by paying a bribe, before fleeing abroad.
"We found that rape was used to secure some sort of confession, but also as a political tool to punish people," Meenakshi Ganguly, the rights group's South Asia director, told a news conference in New Delhi.
"These were people who had some connection with the Tigers ... who were forced to sign confessions, and only then would the rapes stop." Ms Ganguly said sexual abuse was only one form of torture that the people suffered: "They were also severely tortured, burnt by cigarettes and hung upside down."
Sri Lanka's High Commissioner to New Delhi said he had no evidence to suggest the allegations of abuse, which the rights group said occurred from 2006 to 2012, were true.
The ambassador, Prasad Kariyawasam, said the testimonies of 41 women, 31 men and 3 boys were likely made by "economic refugees" who "need a good story" to get asylum.
"Until we do a proper inquiry, we have to believe that these are all sob stories for the sake of obtaining asylum or refugee status in a developed country," Mr Kariyawasam told Reuters.
"Until there is a proper examination ... in the Sri Lankan court system, we will not be able to accept these allegations."
He said the report was "a well-timed effort" to discredit Sri Lanka ahead of a vote on a U.S.-backed resolution criticising it at the U.N. Human Rights Council in Geneva this week.
Tens of thousands of civilians were killed in 2009, in the final months of a war that began in 1983, a U.N. panel said, as government troops advanced on the last stronghold of the rebels fighting for an independent homeland.
The U.N. panel said it had "credible allegations" that Sri Lankan troops and the Tamil Tigers both carried out atrocities and war crimes, and singled out the government for most of the responsibility for the deaths.
Sri Lanka has come under international pressure to bring to book those accused of war crimes and boost efforts to reconcile a polarised country.