VENEZUELA: The government confirmed that opposition leader and Caracas mayor Antonio Ledezma has been arrested. GREECE: Tense consultations continue in brussels before a key meeting of the Eurogroup to discuss Greece's debt. CUBA: A delegation of U.S. lawmakers has returned from Cuba optimitistic about prospects for normalizing relations between both countries. UKRAINE: People in Ukraine gathered in Kiev today to remember the violent Euromaidan revolution one year ago. RUSSIA: Punk band Pussy Riot has released its first English language song, taking aim at the New York city police murder of Eric Garner.