Supporters of former Prime Minister Thaksin Shinawatra donate blood during a gathering in Bangkok March 16, 2010. Anti-government protesters will collect one million cubic centimetres of blood to pour outside the Government House in Bangkok, in a symbolic move to denounce the government as part of their demonstration to call for fresh elections. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS CIVIL UNREST)
Supporters of former Prime Minister Thaksin Shinawatra donate blood during a gathering in Bangkok March 16, 2010. Anti-government protesters will collect one million cubic centimetres of blood to pour outside the Government House in Bangkok, in a symbolic move to denounce the government as part of their demonstration to call for fresh elections. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS CIVIL UNREST) © REUTERS | REUTERS
Thai Buddhist monks donate their blood Tuesday, March 16, 2010, at an anti-government rally in Bangkok, Thailand. Anti-government protesters started donating their own blood as part of a plan to splatter the Thai government headquarters in a symbolic sacrifice to press their demands for new elections. (AP Photo/Sakchai Lalit)
Thai Buddhist monks donate their blood Tuesday, March 16, 2010, at an anti-government rally in Bangkok, Thailand. Anti-government protesters started donating their own blood as part of a plan to splatter the Thai government headquarters in a symbolic sacrifice to press their demands for new elections. (AP Photo/Sakchai Lalit) © AP | AP
A red-shirted anti-government protester shows off his donated ten cubic centimeters blood during a mass demonstration in Bangkok,Thailand, on 16 March 2010. Protest leaders aim to draw one million cubic centimeters of blood today and spill it at Government House. Tens of thousands of protesters and supporters of ousted fugitive prime ministerThaksin Shinawatra stage an ongoing protest in the heart of the Thai capital demanding from the government of prime minister Abhisit Vejjajiva to dissolve Parliament and call new elections. EPA/Udo Weitz +++(c) dpa - Bildfunk+++
A red-shirted anti-government protester shows off his donated ten cubic centimeters blood during a mass demonstration in Bangkok,Thailand, on 16 March 2010. Protest leaders aim to draw one million cubic centimeters of blood today and spill it at Government House. Tens of thousands of protesters and supporters of ousted fugitive prime ministerThaksin Shinawatra stage an ongoing protest in the heart of the Thai capital demanding from the government of prime minister Abhisit Vejjajiva to dissolve Parliament and call new elections. EPA/Udo Weitz +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Red-shirted supporters of deposed Thai premier Thaksin Shinawatra queue up to donate blood during an anti-government protest in downtown Bangkok on March 16, 2010. Red-dressed Thai protesters collected their own blood, planning to spill it at the government's gates in a symbolic gesture as they stepped up protests demanding snap elections. AFP PHOTO/Christophe ARCHAMBAULT
Red-shirted supporters of deposed Thai premier Thaksin Shinawatra queue up to donate blood during an anti-government protest in downtown Bangkok on March 16, 2010. Red-dressed Thai protesters collected their own blood, planning to spill it at the government's gates in a symbolic gesture as they stepped up protests demanding snap elections. AFP PHOTO/Christophe ARCHAMBAULT © AFP | AFP
A red-shirted anti-government protester lifts a bottle full of blood, collected from fellow protesters, during a mass demonstration in front of Government House in Bangkok,Thailand, on 16 March 2010. Protesters later spilled the blood outside ofr entrances. Tens of thousands of protesters and supporters of ousted fugitive prime ministerThaksin Shinawatra stage an ongoing protest in the heart of the Thai capital demanding from the government of prime minister Abhisit Vejjajiva to dissolve Parliament and call new elections. EPA/UDO WEITZ +++(c) dpa - Bildfunk+++
A red-shirted anti-government protester lifts a bottle full of blood, collected from fellow protesters, during a mass demonstration in front of Government House in Bangkok,Thailand, on 16 March 2010. Protesters later spilled the blood outside ofr entrances. Tens of thousands of protesters and supporters of ousted fugitive prime ministerThaksin Shinawatra stage an ongoing protest in the heart of the Thai capital demanding from the government of prime minister Abhisit Vejjajiva to dissolve Parliament and call new elections. EPA/UDO WEITZ +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Supporters of fugitive former Thai Prime Minister Thaksin Shinawatra in Red Shirt splash blood on the ground in front of the Government House in Bangkok, Thailand, 16 March 2010. Protesters collected blood donations from about 100,000 as tens of thousands of protesters and supporters of Shinawatra staged an ongoing protest in the heart of the Thai capital demanding from the government the dissolution of Parliament and new elections. EPA/NARONG SANGNAK +++(c) dpa - Bildfunk+++
Supporters of fugitive former Thai Prime Minister Thaksin Shinawatra in Red Shirt splash blood on the ground in front of the Government House in Bangkok, Thailand, 16 March 2010. Protesters collected blood donations from about 100,000 as tens of thousands of protesters and supporters of Shinawatra staged an ongoing protest in the heart of the Thai capital demanding from the government the dissolution of Parliament and new elections. EPA/NARONG SANGNAK +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa