HATO EL CHARCOTE, Venezuela (Reuters) - Venezuelan troops and police have escorted local authorities on to a cattle ranch owned by Britain's Vestey Group in the first government enforcement of a rural land redistribution law that critics say threatens private property. Dozens of national guard soldiers and police lined up under the scorching sun on the edge of the 32,000-acre (13,000-hectare) El Charcote ranch on Saturday as officials ordered land inspections as part of left-wing President Hugo Chavez's agrarian reforms for the poor. Government officials are demanding El Charcote hand over illegally held public land and idle property under a...