Linda Thomas-Greenfield: “America is back. Multilateralism is back. Diplomacy is back.”

basic humanitarian assistance should never be held hostage to political disagreements.

You know, we had 14 members of the security council today say to Russia, loudly and clearly, that`s what they are doing in Ukraine is unacceptable.

The truth is that this war was one man`s choice, and one man alone -- President Putin. It was his choice to force hundreds of thousands of people to stuff their lives into backpacks and flee the country.

Putin wants the world to travel back in time to a time before the United Nations, to a time when empires rule the world. But the rest of the world has moved forward. It is not 1919. It is 2022.