NEW YORK, May 1 (Xinhua) -- U.S. National Security Advisor Mike Waltz will leave his post, according to multiple media reports on Thursday. Both Waltz and his deputy Alex Wong are expected to leave as ...

NEW YORK, May 1 (Xinhua) -- U.S. National Security Advisor Mike Waltz will leave his post, according to multiple media reports. Both Waltz and his deputy Alex Wong are expected to leave as soon as ...

NEW YORK, May 1 (Xinhua) -- U.S. President Donald Trump on Thursday nominated his national security advisor Mike Waltz as the next U.S. ambassador to the United Nations.