CARACAS (Reuters) – Opposition and government supporters flooded Venezuelan streets in rival May Day marches yesterday as a continuing dispute over the results of last month’s presidential vote kept political tensions high in the OPEC nation. On Tuesday, opposition deputies were beaten in a fracas in Congress resulting from their refusal to recognise the presidency of Nicolas Maduro, who narrowly won the April 14 election triggered by the death of socialist leader Hugo Chavez. Government officials, meanwhile, have threatened to jail opposition leader Henrique Capriles for allegedly orchestrating violent demonstrations that killed nine people after the vote. Most foreign governments, with the exception of the United States, have recognized the election results.