Javier Milei has condemned the UN as he warned that Argentina would take “matters into our own hands” in its dispute with Britain over the sovereignty of the Falkland Islands. In a caustic speech at the general assembly in New York, the Argentinian president criticised the UN for being ineffective when it came to the long-running tensions over the British overseas territory known in Argentina as the Malvinas. “An organisation that set out to defend the territorial sovereignty of its members decided to look the other way regarding the situation of the Malvinas Islands,” Milei said of the UN, adding...