Cuba, Venezuela Increasing Ties*** In June, Chavez decided to create citizens' groups charged with taking care of their neighborhoods. To some, the move evoked images of Cuba's infamous revolutionary block committees. Most criticism has been leveled by Venezuela's teachers, who oppose Cuban funding and Cuban-inspired curricula in public schools. A key Chavez program affords millions of poor children a chance to go to school. But many teachers condemned a course on the late Cuban revolutionary Ernesto ``Che'' Guevara, and a May protest ended in clashes with pro-Chavez activists in front of the Cuban Embassy.