Anti-government demonstrators march as they hold up flags of former South Yemen during a protest in the southern Yemeni city of Habileen October 27, 2009. Thousands of people took to the streets in several cities in southern Yemen Tuesday in protests organized by the Southern Movement separatist group that calls for the south of Yemen to secede from the north. REUTERS/Stringer (YEMEN POLITICS CONFLICT)
REUTERS/STR