May 13: Declassified Documents on the Malaysian Riots of 1969 is a book published in 2007 and written by activist and scholar Dr. on the 13 May Incident of 1969. It was published by the human rights group Suaram on the 38th anniversary of the worst racial riot in Malaysian history, which took place mostly in Kuala Lumpur. The official death toll was 196, but independent reporters and other observers estimated up to ten times as many people had died. Three quarters of the casualties were Chinese Malaysians, and 6000 of them were left homeless after fires. As the title suggests, the book is based on declassified documents, which have become available at the Public Record Office at London.