Reuters Pictures
Soldiers stand guard in front of a portrait of Thailand's revered King Bhumibol Adulyadej and Queen Sirikit during a gathering of supporters of former Thai Prime Minister Thaksin Shinawatra in Bangkok April 13, 2009. The Thai army cracked down on anti-government protesters on Monday, firing warning shots at a major junction in the capital at demonstrators who responded by hurling petrol bombs, witnesses said.