In this photo provided by Miraflores Presidential Press Office, Venezuela’s President Hugo Chavez shows a copy of a new labor law he just signed during a T.V. broadcast in Caracas,Venezuela, Monday April 30. 2012. Chavez signed a new labor law and said he plans to return to Cuba soon for another round of cancer treatment. Chavez wrote in Spanish on the copy, at left, “Social Justice!” (AP Photo/Miraflores Presidential Office)