A Haitian riot policeman kicks a demonstrator demanding for food, shelter and other aid at a rally in Port-au-Prince February 11, 2010. Four weeks after an earthquake shattered its capital, Haiti remains in a precarious situation with no clear idea of how to house 1 million people living in the streets, Prime Minister Jean-Max Bellerive said. REUTERS/Ivan Alvarado (HAITI - Tags: DISASTER CIVIL UNREST IMAGES OF THE DAY)