'Red Shirt' anti-government protesters shout slogans beside their barricade during a face off with riot police at the Silom road intersection, in central Bangkok's financial district early on April 23, 2010. Thai riot police faced down thousands of anti-government protesters after grenade attacks left one woman dead and scores wounded in the latest bloodshed of the escalating political crisis. TOPSHOTS AFP PHOTO/Christophe ARCHAMBAULT
'Red Shirt' anti-government protesters shout slogans beside their barricade during a face off with riot police at the Silom road intersection, in central Bangkok's financial district early on April 23, 2010. Thai riot police faced down thousands of anti-government protesters after grenade attacks left one woman dead and scores wounded in the latest bloodshed of the escalating political crisis. TOPSHOTS AFP PHOTO/Christophe ARCHAMBAULT © AFP | AFP
Thai anti government red shirt protesters man their barricade as they face off with Thai riot police at the entrance to Silom district, in Bangkok, Thailand, early 23 April 2010. Tensions mounted with another early morning stand off with Thai forces after last night four grenades exploded killing three and injuring 75 sparking street fighting between pro and anti government groups.The red shirts have vowed to continue to protest until the current government led by Abhisit Vejjajiva steps down and calls new elections while a strong uprising of pro government supporters have risen resulting in clashes. EPA/BARBARA WALTON +++(c) dpa - Bildfunk+++
Thai anti government red shirt protesters man their barricade as they face off with Thai riot police at the entrance to Silom district, in Bangkok, Thailand, early 23 April 2010. Tensions mounted with another early morning stand off with Thai forces after last night four grenades exploded killing three and injuring 75 sparking street fighting between pro and anti government groups.The red shirts have vowed to continue to protest until the current government led by Abhisit Vejjajiva steps down and calls new elections while a strong uprising of pro government supporters have risen resulting in clashes. EPA/BARBARA WALTON +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Anti-government demonstrators stand guard in front of a makeshift barricade Thursday, April 22, 2010, in Bangkok, Thailand. Anger among Bangkok residents mounted Thursday against anti-government protesters who have entrenched themselves in the capital's commercial district, causing the closure of hotels and offices and disrupting incomes. (AP Photo/Vincent Yu)
Anti-government demonstrators stand guard in front of a makeshift barricade Thursday, April 22, 2010, in Bangkok, Thailand. Anger among Bangkok residents mounted Thursday against anti-government protesters who have entrenched themselves in the capital's commercial district, causing the closure of hotels and offices and disrupting incomes. (AP Photo/Vincent Yu) © AP | AP
Thai soldiers take up position after a blast on Silom road in the financial district of central Bangkok on April 22, 2010. A series of suspected grenade attacks has rocked Bangkok's business district, leaving at least 45 people injured including foreigners, amid a standoff between groups of rival protesters. Initial reports suggested that an M79 grenade launcher caused the explosions, said government spokesman Panitan Wattanayagorn, adding at least one foreigner was wounded. Three hospitals in the area said 45 people were injured in total, and Thai Prime Minister Abhisit Vejjajiva immediately called an emergency meeting with security officials. AFP PHOTO/ Manpreet ROMANA
Thai soldiers take up position after a blast on Silom road in the financial district of central Bangkok on April 22, 2010. A series of suspected grenade attacks has rocked Bangkok's business district, leaving at least 45 people injured including foreigners, amid a standoff between groups of rival protesters. Initial reports suggested that an M79 grenade launcher caused the explosions, said government spokesman Panitan Wattanayagorn, adding at least one foreigner was wounded. Three hospitals in the area said 45 people were injured in total, and Thai Prime Minister Abhisit Vejjajiva immediately called an emergency meeting with security officials. AFP PHOTO/ Manpreet ROMANA © AFP | AFP
This general view shows thousands of red-shirted anti-government protesters gathered at the site of continued rallies seeking to overthrow the government in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, planning to stage another major rally in the capital. AFP PHOTO/ROSLAN RAHMAN
This general view shows thousands of red-shirted anti-government protesters gathered at the site of continued rallies seeking to overthrow the government in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, planning to stage another major rally in the capital. AFP PHOTO/ROSLAN RAHMAN © AFP | AFP
Anti-government protesters wave clappers and banners during an ongoing rally in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, vowing to stage another major rally in the capital. AFP PHOTO / ROSLAN RAHMAN
Anti-government protesters wave clappers and banners during an ongoing rally in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, vowing to stage another major rally in the capital. AFP PHOTO / ROSLAN RAHMAN © AFP | AFP
A anti-government protester attends a rally in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, vowing to stage another major rally in the capital. AFP PHOTO/ROSLAN RAHMAN
A anti-government protester attends a rally in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, vowing to stage another major rally in the capital. AFP PHOTO/ROSLAN RAHMAN © AFP | AFP
A young girl wears a headband reading 'I am proletarian' at the site of a rally in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, vowing to stage another major rally in the capital. AFP PHOTO/Christophe ARCHAMBAULT
A young girl wears a headband reading 'I am proletarian' at the site of a rally in central Bangkok on April 8, 2010. Thousands of red-shirted Thai protesters seeking to overthrow the government defied a state of emergency in Bangkok, vowing to stage another major rally in the capital. AFP PHOTO/Christophe ARCHAMBAULT © AFP | AFP
Anti-government demonstrators nap on the streets in the commercial district of Bangkok, Thailand, early Friday, April 9, 2010. Defiant leaders of the
Anti-government demonstrators nap on the streets in the commercial district of Bangkok, Thailand, early Friday, April 9, 2010. Defiant leaders of the "Red Shirt" movement called for a Friday march to 10 undisclosed locations in Bangkok, pledging to make it the biggest rally yet in a monthlong campaign to drive Prime Minister Abhisit Vejjajiva from office and force new elections. (AP Photo/David Longstreath) © AP | AP
Anti-government protesters try to break through soldiers' lines to enter Thaicom Teleport and DTH Center during a rally in Pathum Thani on the outskirts of Bangkok April 9, 2010. Thai protesters started a trek out of the capital to a satellite earth station on Friday after the government blocked their TV channel, in defiance of an emergency decree imposed to quell nearly a month of protests. The
Anti-government protesters try to break through soldiers' lines to enter Thaicom Teleport and DTH Center during a rally in Pathum Thani on the outskirts of Bangkok April 9, 2010. Thai protesters started a trek out of the capital to a satellite earth station on Friday after the government blocked their TV channel, in defiance of an emergency decree imposed to quell nearly a month of protests. The "red shirts," supporters of former Prime Minister Thaksin Shinawatra who was ousted in a military coup in 2006, had said they would march on 10 locations, but only one was announced. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS CIVIL UNREST) © REUTERS | REUTERS
REFILE - ADDITIONAL CAPTION INFORMATION Army soldiers fire a water cannon at anti-government
REFILE - ADDITIONAL CAPTION INFORMATION Army soldiers fire a water cannon at anti-government "red shirt" protesters at Thaicom Teleport and DTH Center on the outskirts of Bangkok in Pathum Thani province April 9, 2010. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS CIVIL UNREST MILITARY IMAGES OF THE DAY) © REUTERS | REUTERS
A Red Shirt protester throws a smoke grenade at police in Thaicom station, Pathum Thani on April 9, 2010. Thai security forces used tear gas and water cannon against anti-government protesters who stormed a television station on the outskirts of Bangkok, an AFP reporter witnessed. The Red Shirt protesters have defied a state of emergency announced by Prime Minister Abhisit Vejjajiva, vowing to keep up their almost month-long mass rallies in the Thai capital. AFP PHOTO / ROSLAN RAHMAN
A Red Shirt protester throws a smoke grenade at police in Thaicom station, Pathum Thani on April 9, 2010. Thai security forces used tear gas and water cannon against anti-government protesters who stormed a television station on the outskirts of Bangkok, an AFP reporter witnessed. The Red Shirt protesters have defied a state of emergency announced by Prime Minister Abhisit Vejjajiva, vowing to keep up their almost month-long mass rallies in the Thai capital. AFP PHOTO / ROSLAN RAHMAN © AFP | AFP
Thai army soldiers sit after fighting with anti-government
Thai army soldiers sit after fighting with anti-government "red shirt" protesters at Thaicom Teleport and DTH Center on the outskirts of Bangkok in Pathum Thani province April 9, 2010. REUTERS/Damir Sagolj (THAILAND - Tags: POLITICS CIVIL UNREST MILITARY) © REUTERS | REUTERS