First lady Melania Trump presided over a United Nations Security Council meeting. The historic appearance came as the war in ...

The death occurred after a joint U.S. and Israeli aerial bombardment that targeted Iranian military and governmental sites.

Yesterday marked a big day in the world of diplomacy, with First Lady Melania Trump stepping into a role no one like her has before. ... Read More ...

U.S. first lady Melania Trump presided over a U.N. Security Council meeting on Monday focusing on children in conflict, as ...

The U.S. military said Monday that the number of Americans killed during the ongoing conflict with Iran now stands at six.

Follow NBC News' live coverage as the U.S. and Israel attack Iran, Tehran hits back across the Gulf, and Hezbollah strikes from Lebanon, while Iran chooses a new supreme leader after the killing of ...

The action marks the first time a sitting U.S. first lady will lead the powerful body as it considers the role of education and technology in advancing peace and security.

The White House announced first lady Melania Trump would preside over the meeting last week before the U.S. and Israel ...

The conflict between the United States, Israel, and Iran entered its second day Sunday with a series of developments that ...

Iranian strikes on the U.A.E. were reported early Tuesday, the U.S. Embassy in Riyadh was hit by drones, and Israel said it was attacking Hezbollah targets in Lebanon. President Trump said the ...

Ali Larijani, Supreme National Security Council of Iran secretary, said Tehran is launching attacks on regional nations to target US military bases.

The strikes opened a stunning new chapter in U.S. intervention in Iran, marking the second time in eight months that the Trump administration has attacked the country during talks over its nuclear ...