When Hurricane Katrina struck, many displaced families were left wondering how to explain the changes to their children with autism, said Lynda Geller, a professor of child and adolescent psychiatry at the New York University's School of Medicine.

CNN: Looking for hope in the ashes

The conflict has claimed up to 100, 000 lives and left some 300, 000 civilians displaced in the north of the country.

BBC: IMF grants Sri Lanka $2.6bn loan

In recent months more members of the Muslim Rohingya group have been been trying to make their way to Malaysia, after ethnic violence in the Burmese state of Rakhine left tens of thousands displaced.

BBC: Dozens missing as boat sinks off Bangladesh

But human rights activists have warned that your trip is premature given the escalating ethnic violence that have left hundreds dead and up to 100, 000 people displaced in that country.

WHITEHOUSE: The White House

The conflict, which left more than two million people dead and hundreds of thousands displaced, forced Ajak to flee his country when he was just five years old.

CNN: Wrestlers fight to unite world's newest nation