Colombia’s president Gustavo Petro addressed the UN general assembly Tuesday to call for a “criminal process” to be opened against counterpart Donald Trump for US strikes on alleged drug trafficking boats in the Caribbean. Petro said unarmed “poor young people” died in the strikes that Washington said were part of a US anti-drug operation off the coast of Venezuela, whose president Washington accuses of running a cartel. “To every terrorist thug smuggling poisonous drugs into the United States of America, please be warned that we will blow you out of existence,” he told the assembly. “A criminal process must be initiated against those officials who are from the United States. This includes the senior official who gave the order, President Trump,” Petro said.