The political standoff in Venezuela continues as the world watches with apprehension and countries begin to take sides, backing one of the two leaders claiming to be president of the crisis-stricken Latin American nation that holds the world’s largest crude oil reserves. Venezuela’s opposition leader Juan Guaidó, the president of the National Assembly, declared himself interim president on Wednesday, and the United States supported him against Nicolas Maduro, whom the U.S. Administration declared an “usurper”…