In 60 Seconds: Calls for more protests in Baltimore

UNITED STATES: Protesters in Baltimore are calling for another mass demonstration this Friday to coincide with Mayday. VIETNAM: Vietnam has celebrated 40 years since the country won reunification after a 35-year liberation struggle against occupying forces with a huge parade in Ho Chi Minh City. COLOMBIA: Colombia has sentenced Maria Pilar Hurtado, the former head of the country's intelligence service to 14 years in prison for illegal phone tapping in 2007 and 2008. BOLIVIA: Bolivian president Evo Morales has named the delegation that will travel to the international court in the Hague to defend bolivia's claim to recover its access to the sea. ITALY: Thousands of angry students have marched against this year's Milan expo saying it is a waste of money.