Venezuela’s opposition declared “Zero Hour” in its putsch against the socialist government on Monday — emboldened by US support. Leaders of the Democratic Unity Roundtable (Mud) coalition gathered for the announcement of their takeover plan a day after their unauthorised referendum seeking a mandate for regime change. National Assembly vice-president and Popular Will (VP) acting leader Freddy Guevara said the Mud-controlled parliament would announce the results of the plebiscite on Tuesday. It asked voters to reject President Nicolas Maduro’s calling of a constitutional reform assembly demand the army support the opposition and back a “national unity government.” But before the announcement of the result Mr Guevara said the national Assembly would form a new government on Tuesday — a move beyond its constitutional powers — along with 1,020 local “Zero Hour committees.” He called a “national general strike” for Thursday while on Friday the assembly would again exceed its powe