"The Central government should take steps to send an international team to Sri Lanka to carry out a comprehensive probe into past and continuing torture centres and for punishing those responsible for it," PMK chief Ramadoss said.
UN experts yesterday had said they discovered an illegal detention centre hidden inside a naval base in eastern Sri Lanka. Post-civil war detainees including Tamils were allegedly tortured there, they had said urging the Lankan government to launch a thorough probe.
"It is not known how many more such torture centres continue to function and about those that had existed," he said, and reiterated his demand that the Centre should prevail upon Lanka to release all Tamil prisoners.
Wrapping up its 10-day official visit to Sri Lanka, a three-member team of the United Nations Working Group on Enforced or Involuntary Disappearances had said it had found an illegal detention centre in the eastern district of Trincomalee where people had been tortured.