CARACAS, Venezuela, June 28 (UPI) -- Cuban President Fidel Castro made a surprise visit to Venezuela Tuesday for an energy conference of Caribbean countries.

RESIGNATION OF CASTRO; London Times Says It Cannot Affect Venezuela's Obligations. Declares He Is Capable of Any Act of Bad Faith Which Would Relieve Him of Paying Debts.

But protests have failed to disrupt Mr Castro's arrival and President Chavez is insisting on helping Cuba, which is suffering from a 40-year economic embargo imposed by the United States. He says ...