A man carries a placard in the streets during celebrations for Emancipation Day in Port of Spain

A man carries a placard in the streets during celebrations for Emancipation Day in Port of Spain August 1, 2011. Emancipation Day commemorates the liberation of formerly enslaved Africans and their struggles and resistance to the institution of slavery. REUTERS/Andrea De Silva (TRINIDAD AND TOBAGO – Tags: SOCIETY ANNIVERSARY CIVIL UNREST)