Colombian President Gustavo Petro threatened to "take out" President Donald Trump in an lengthy interview with Univision on Monday a day after Trump called Petro "an illegal drug leader."

Relations between Colombia and the United States are at a nadir after the U.S. destroyed a suspected drug running boat in the Caribbean last month, killing a Colombian national. Petro said the man was a fisherman. A report by El Pais says the man had a criminal record involving the theft of hundreds of weapons from a police station in 2015.

Colombia recalled its ambassador to the U.S. on Monday for consultations.

Last month, the State Department revoked Petro's visa during the U.N. General Assembly after he spoke at a pro-Palestinian rally in New York City and called on U.S. troops to disobey orders by Trump.

Speaking with Univision President Daniel Coronell at the end of the interview at Casa de Nariño in Bogota, Petro said if Trump won't change, the solution is to "take out Trump," loudly snapping his fingers.

Petro: "Humanity has a first offramp, and it is to change Trump in various ways. The easiest way may be through Trump himself–the easiest. If not, take out Trump."

PRIMERA SALIDA Y ES CAMBIAR A TRUMP DE DIVERSAS MANERAS. PUEDE SER POR EL MISMO TRUMP, LA MáS FáCIL, SI NO SACA LA TRUMP." (Note: Both X and Google translate the comment as "take out Trump." The MRC translation is "get rid of Trump."

Coronell, was shaken by the interview, posting afterward (via translation), "I'm leaving more worried than when I arrived."

President Gustavo Petro, of Colombia, is an illegal drug leader strongly encouraging the massive production of drugs, in big and small fields, all over Colombia. It has become the biggest business in Colombia, by far, and Petro does nothing to stop it, despite large scale payments and subsidies from the USA that are nothing more than a long term rip off of America. AS OF TODAY, THESE PAYMENTS, OR ANY OTHER FORM OF PAYMENT, OR SUBSIDIES, WILL NO LONGER BE MADE TO COLOMBIA. The purpose of this drug production is the sale of massive amounts of product into the United States, causing death, destruction, and havoc. Petro, a low rated and very unpopular leader, with a fresh mouth toward America, better close up these killing fields immediately, or the United States will close them up for him, and it won't be done nicely. Thank you for your attention to this matter! President Donald J. Trump