Venezuela Maduro is supported by authoritarian China and Russia. The opposition is supported by the "democratic" U.S., Canada, a "democratically-elected" neofascist in Brazil, and the like. A coup should be OK then. Then they could claim it was a "humanitarian intervention" by "the free world" in the interest of "the Venezuelan people", i.e. the oligarchs and the "middle class". I wonder though how the American imperialists support a coup without having the army on their side. The 2002-US-supported coup almost escalated to a civil war.
“The West won the world not by the superiority of its ideas or values or religion (to which few members of other civilizations were converted) but rather by its superiority in applying organized violence. Westerners often forget this fact; non-Westerners never do.” —Samuel P. Huntington, The Clash of Civilisation and the Remaking of the World Order, 1996, p. 51