MADRID Argentina's libertarian President Javier Milei renewed his expletive-laden criticism of Spanish Prime Minister Pedro Sanchez , calling him a "crook" during a visit to Madrid for an economic forum. The speech marked the latest escalation in tensions between the two leaders, who clashed last year when Milei suggested Sanchez's wife was "corrupt," prompting Madrid to recall its ambassador from Buenos Aires. Milei spoke on the night of June 8 at the Madrid Economic Forum, a libertarian