The ex-national security adviser tells Senate China must be confronted at the world body, which still treats it as a ‘developing nation’.

Mike Waltz has told lawmakers at his confirmation hearing to be U.S. ambassador to the United Nations that he plans to make the world body “great again,” echoing President Donald

By Patricia Zengerle and Michelle Nichols WASHINGTON/UNITED NATIONS (Reuters) -The United Nations needs reform and the United States must have a strong voice to counter China, Mike Waltz, U.S. President Donald Trump's pick to be his U.