US President Donald Trump argued for lower levels of global migration and urged a turn away from climate change policies on Tuesday in a combative, wide-ranging speech to the UN General Assembly that levelled scathing criticism of world leaders. The 56-minute speech was a rebuke to the world body and a return to form for Trump, who routinely bashed the UN during his first term as president. Leaders gave him polite applause when he exited the chamber. He rejected moves by allies to endorse a Palestinian state amid Israel's latest Gaza offensive and urged European nations to adopt the same set of economic measures he is proposing against Russia to force an end to the war in Ukraine. Much of...