Michele Kelemen

Linda Thomas-Greenfield, U.S. Ambassador to the U.N., traveled to the southern border of Turkey to observe the flow of humanitarian aid to victims of the civil war in neighboring Syria.

U.S. Ambassador Linda Thomas Greenfield travels to the Turkey-Syria border to remind the world of the need for continued aid for Syrians who are fleeing or in opposition-held parts of the country.

In a long awaited speech, Secretary of State Antony Blinken called China the most serious long term challenge to the international order and a test for U.S. diplomacy.

The Biden administration came to office promising to revive a nuclear deal with Iran, but for months officials have said time is running out. The top negotiator is briefing Congress on the stalemate.

The U.S. wants to weaken Russia and help Ukraine win, while some in Europe are looking for a diplomatic solution.

The U.S. is using its presidency of the UN Security Council to focus on food security, as much of the world worries about the ripple effects from the war in Ukraine.

State Secretary Antony Blinken is focusing on food security in a visit to the UN. He's also seeing Turkey's foreign minister, likely talking about its stance on NATO membership for Finland and Sweden.

The Biden administration is re-opening its embassy in Ukraine and hoping the Senate will approve a new ambassador. The nominee, Bridget Brink, was on Capitol Hill for her confirmation hearing Tuesday.

The U.S. plans to use its presidency of the Security Council this month to keep the spotlight on food security, as Russia's war in Ukraine has ripple effects in global food markets.

The U.S. is eager for the International Criminal Court to prosecute allegations of Russian war crimes in Ukraine. But it's not a member of the court itself.

A former U.S. Marine is on his way back to the United States after being released from Russian detention. Trevor Reed's release was part of a prisoner swap between the U.S. and Russia.

The U.S. now believes Ukraine can win, a significant change in thinking, and is rushing in weapons. This raises the risk of widening the conflict, analysts say, and may destabilize the global economy.

Signaling renewed support for Ukraine, the U.S. says it will slowly return diplomats back to the Ukrainian capital. It also promised new military aid for the besieged country.

l;;;;.There were many countries in the middle when it came to Thursday's vote to suspend Russia from the UN Human Rights Council.

U.S. Secretary of State Antony Blinken is attending the meeting in Brussels. The U.S. and Europe are imposing new sanctions on Russia and promising to speed up deliveries of weapons to Ukraine.

Diplomats are expressing outrage over reports of Russian atrocities in Ukraine. In Brussels and Washington, officials announced more sanctions to step up the pressure on President Vladimir Putin.

The United Nations is seeking $4.4 billion — a record amount — to help Afghanistan. The appeal comes as countries around the world try to deal with skyrocketing prices due to the war in Ukraine.

Russian and Ukrainian negotiators report some progress in peace talks. Experts discuss the outlines of a possible settlement to the war.

Secretary of State Antony Blinken says the U.S. is gathering evidence of war crimes in Ukraine and is promising to hold Russia to account.

Most countries at the UN are raising alarms about Russia's invasion, but since Russia is a permanent Security Council member, it's hard to hold it to account in the world body.