A portrait of Venezuela's late president Hugo Chavez is pictured during the closing ceremony of the the Sao Paulo Forum at Miraflores Presidential Palace in Caracas, Venezuela. From left, Cuban President Miguel Diaz-Canel, Venezuela's President Nicolas Maduro and president of the Venezuelan National Constituent Assembly Diosdado Cabello. Sao Paulo Forum is a conference of leftist political parties and other organizations from Latin America and the Caribbean.