(CNN)The Trump administration's new special envoy on the Venezuelan political crisis is well known in Latin American circles -- from his guilty plea for withholding information about the Iran-Contra affair to his attempt to discredit accounts of the massacre of nearly 1,000 people by a US-trained military battalion in El Salvador.
US special envoy for Venezuela has long, controversial history in Latin America
Elliott Abrams, a neoconservative Republican insider, was named by US Secretary of State Mike Pompeo this week to direct all aspects of the American campaign to replace Venezuelan President Nicolas Maduro.
Abrams, described by Pompeo as a "seasoned, principled and tough-minded foreign policy veteran," accompanied the secretary of state Saturday to urge the United Nations Security Council to recognize Venezuelan opposition leader Juan Guaido as interim president.
"This crisis in Venezuela is deep and difficult and dangerous, and I can't wait to get to work on it," Abrams said after his appointment on Friday, noting that he left the State Department 30 years ago this week.
Pompeo warmly welcomed him back, saying Abrams' "passion for the rights and liberties of all peoples makes him a perfect fit and valuable and timely addition" to the State Department team.
Not all Latin American observers agree.
"Elliott Abrams, like his neo-conservative colleague John Bolton, believes in using US power to overthrow regimes Washington doesn't like, not negotiate with them," said William LeoGrande, an American University professor who specializes in Latin American politics and US foreign policy, referring to Trump's hawkish national security adviser.
"He is the wrong person for the job of Venezuelan envoy, because as long as the military remains loyal to Maduro, the only way out of the Venezuelan crisis is some sort negotiated settlement."
LeoGrande said Cuba could play a key role in reaching a negotiated settlement in Venezuela but both Abrams and Bolton have a long history of vilifying Cuba.
"Abrams, as assis