An anti-government "red shirt" protester carries the portrait of a man killed during clashes with security forces two days earlier as others carry a coffin draped with a Thai national flag at the Democracy Monument in Bangkok April 12, 2010. Thai anti-government protesters marched in Bangkok on Monday, carrying coffins to symbolise those killed at the weekend as the violence hit shares and prompted Southeast Asia's biggest bank to say "bets are off" in Thailand. REUTERS/Vivek Prakash (THAILAND - Tags: POLITICS CIVIL UNREST)