He has worked at the U.S. Department of State, on the National Security Council, and as a foreign policy adviser to U.S.

Ukrainian forces described a different kind of enemy, fighting with unfamiliar tactics and little option to retreat.

North Korea defended its right to maintain a nuclear weapons program at a United Nations disarmament conference held shortly ...

On his first day in office on Monday, US President Donald Trump referred to North Korea as a “nuclear power.” Trump also stressed an “America First” message in his inaugural address, declaring that he ...

Former deputy U.S. Ambassador to the United Nations under Biden, Robert Wood, questioned whether Tehran could rely on Moscow ...