The People's Alliance for Democracy (PAD) is a political pressure group in Thailand. It was originally a coalition of protestors against the government of Thaksin Shinawatra. It called for the resignation of Shinawatra and two later prime ministers, Samak Sundaravej and Somchai Wongsawat. It is also called the National Liberation Alliance or the Yellow Shirts after the colour of the clothes they wear. It started from accusations of fraud against Shinawatra's business deals.