The president has been frustrated that Venezuela's, Nicholas Maduro, did not step down as quickly as expected under pressure from United States and he was concerned that Bolton was leading him into war with Iran. . ..…

Bolton, known for his hardline approach to U.S adversaries including Iran, North Korea and Venezuelan President Nicolas Maduro, was the third person to occupy White House's highest-ranking job under Trump... Minutes after Trump's announcement, Bolton contradicted the president on..…