VENEZUELAN President Hugo Chavez today said Cuban leader Fidel Castro was now able to leave his bed and hold conversations following stomach surgery that required him to temporarily hand over power to his brother. "This morning I learned that he's doing well, that he's already standing up out of bed, he's talking - more than he should, because he talks a lot," said Mr Chavez during a conversation with Bolivian President Evo Morales broadcast on television. "He has sent us regards." Venezuelan government sources yesterday said Mr Chavez does not have a trip to Cuba on his agenda despite media...