Human rights groups in South America have filed war crimes lawsuits against a former Sri Lankan general who is now his country's ambassador to Brazil.
The lawsuits against Jagath Jayasuriya allege he oversaw military units that attacked hospitals and killed, disappeared and tortured thousands of people in the final phase of Sri Lanka's civil war in 2009.
Jayasuriya has diplomatic immunity in Brazil and five other countries where he is ambassador - Colombia, Peru, Chile, Argentina and Suriname.
But the groups pursuing the suits hope they will compel regional governments to open investigations of Jayasuriya, remove his immunity and expel him.

