Thais start voting in crucial general election
People are voting in a general election in Thailand, billed as a test of the nation's fragile democracy.
Prime Minister Abhisit Vejjajiva's Democrats face a tough battle against the Pheu Thai party, which is allied to ousted former leader Thaksin Shinawatra and led by his sister, Yingluck.
Thailand has endured six years of often bloody political protests and there is tight security for the vote nationwide.
About 170,000 police officers have been deployed outside polling stations.
Last year, protesters shut down parts of Bangkok for two months in a bid to force the government to resign. When the army stepped in to clear the capital's streets it degenerated into violence, leaving 91 people dead.
Many of the red-shirted demonstrators were supporters of Mr Thaksin, whose government was toppled in a military coup in 2006.