Waltz spoke to the United Nations General Assembly on Tuesday, ahead of a vote on a resolution to condemn the U.S.’s economic ...

U.S. Ambassador Mike Waltz was cut off during a speech and mocked for the SignalGate controversy by a Cuban representative in ...

Mike Waltz is approaching his new role as U.S. ambassador to the United Nations and a mandate from President Donald Trump to ...

President Trump has decided the position will not be a Cabinet-level post, according to several sources familiar with the matter.

Despite a full court press and unusual stemwinder from the US ambassador, the UN voted solidly to lift the 63-year-old embargo, again.

The remains of American-Israeli nationals Itay Chen and Omer Neutra, both of whom were members of the Israel Defense Forces, ...

Three armed Russian MiG-31 jets entered Estonian territory, prompting U.N. Security Council emergency meeting and U.S. commitment to NATO Article 5 defense.

The U.N. General Assembly has voted overwhelmingly to condemn the U.S. economic embargo of Cuba for a 33rd year.

WASHINGTON (AP) — The Senate on Friday confirmed Mike Waltz to be the next U.S. ambassador to the United Nations, filling the last vacancy in President Donald Trump’s Cabinet after eight months of ...

U.N. Ambassador Mike Waltz spoke during an emergency session of the council on Russia's recent incursion into Estonian airspace.

U.S. ambassador to the United Nations Mike Waltz said he believes President Donald Trump’s new Gaza peace plan could represent a "once-in-a-generation opportunity for Middle East peace." On Monday, ...

Waltz's confirmation also comes just days before world leaders are set to gather for the annual U.N. General Assembly in New York amid multiple major conflicts.