TOPSHOTS
Handout photo released by the Venezuelan Presidency of Venezuelan President Nicolas Maduro as he raises his fist during a rally in Caracas, on February 18, 2014. Fugitive Venezuelan opposition leader Leopoldo Lopez, blamed by Maduro for violent clashes that left three people dead last week, appeared at an anti-government rally in eastern Caracas and quickly surrendered to the National Guard after delivering a brief speech. AFP PHOTO / PRESIDENCIA