Venezuela's President Hugo Chavez said on Tuesday he had forged a strategic alliance to stand up to U.S. imperialism with fellow maverick Belarussian President Alexander Lukashenko. "Our countries must keep their hands at the ready on the sword," Chavez, in ex-Soviet Belarus as part of a world tour, said on a visit to a military academy. "After a day of intensive work, we have created a strategic alliance between our countries," he said, speaking through an interpreter. "It is absolutely vital to protect our homeland, to guard against internal and external threats." "The jaws of imperialism and hegemonism have both...