A man sits under a placard with images of the top leaders of the People's Alliance for Democracy (PAD) at an anti-government demonstration near the Government House in Bangkok September 6, 2008. PAD leaders pictured (L-R) are Somsak Kosaisuk, Chamlong Srimuang, Sondhi Limthongkul, Somkeit Pongpaibul and Pipob Dhongchai. Thai Prime Minister Samak Sundaravej is facing a three-month-old campaign to drive him from power as thousands of anti-government activists have barricaded themselves in his official compound for the past 12 days and refuse to move until he quits. REUTERS/Chaiwat Subprasom (THAILAND)