HAVANA - Convalescing Cuban leader Fidel Castro openly criticized Latin America's socialist-leaning presidents for the first time on Sunday. Castro also praised Venezuelan President Hugo Chavez and his other revolutionary regional allies in a commentary carried by official Cuban media on the Ibero-American summit in Santiago, Chile. Nearly all 19 leaders who attended the summit were leftists, but there was debate over the region's future and the closing speeches on Saturday were marked by sharp exchanges..."I listened with great sorrow to the speeches pronounced from traditional left positions at the Ibero-American summit," Castro wrote. He was apparently referring to the...