Iran and the United States have reaffirmed their commitments to diplomacy at a contentious meeting of the U.N. Security Council.

During his campaign, Donald Trump said repeatedly that he would be able to end the war between Russia and Ukraine “in 24 hours” upon taking office.

The European Union is doubling down on its pledge to continue supporting Ukraine against Russia’s illegal invasion and stepping up humanitarian aid when others pull back as the bloc of European countries reconciles with the reality of America's retreat on the global stage.

In a dramatic shift in transatlantic relations under President Donald Trump, the United States has split with its European allies by refusing to blame Russia for its invasion of Ukraine in votes on three U.N. resolutions seeking an end to the three-year war.

The U.S. has pressured Ukraine to withdraw its European-backed U.N. resolution demanding an immediate withdrawal of Russian forces from Ukraine in favor of an American proposal that doesn't mention Moscow’s invasion.

The United States has proposed a draft resolution for the U.N. General Assembly that stops far short of a competing European-backed statement demanding an immediate withdrawal of all of Moscow’s forces from Ukraine.

North Korea demonstrated this year that it could produce ballistic missiles and supply them to Russia for use against Ukraine in a matter of months.

Ukraine’s president is dismissing the notion of peace talks with Moscow.

U.N. Security Council members are confronting Russia over a missile strike that destroyed part of Ukraine’s largest children’s hospital.

Donald Trump has repeatedly said he can settle the war between Russia and Ukraine in one day if he’s elected president again.

The United States says that Russia last week launched a satellite that could be part of weaponizing space.

Russia has defended its veto of a U.N. resolution calling on all nations to prevent a nuclear arms race in outer space.

Russia is accusing the West of sabotaging agreements that would have prevented the war in Ukraine – but the U.S. and its allies put the blame squarely on Moscow, saying there is no escaping that President Vladimir Putin ordered the invasion.

The Western powers in the 2015 nuclear agreement with Iran are accusing Tehran of developing and testing ballistic missiles, transferring hundreds of drones to Russia, and enriching uranium to an unprecedented 60% level for a country without a nuclear weapons program — all in violation of a U.N. resolution endorsing the deal.

The United Nations special envoy for Syria is warning that the Israel-Hamas war is spilling into the neighboring country.

Russia’s U.N. ambassador is alleging that “neo-Nazis” and military-age men were at the wake for a Ukrainian soldier in a village café where a missile last week killed 52 people.

The United States and its Western allies clashed with Russia and Iran at the U.N. Security Council over Tehran’s advancing uranium enrichment and its reported supply of combat drones to Moscow used to attack Ukraine.

The world’s divided nations agree on one thing: There is a lack of trust in a world beset by conflicts and crises.

The Russian presidency of the U.N. Security Council has been the most contentious in the memory of longtime U.N. diplomats.

Russia’s U.N. ambassador is dismissing U.S. and European Union descriptions of its presidency of the Security Council this month as an April Fool’s joke.

Russia and the U.S. have clashed in the United Nations over Moscow’s plans to deploy tactical nuclear weapons in Belarus.

On the eve of the expiration of a deal enabling Ukraine to export grain, the United Nations' humanitarian chief called its extension crucial to ensuring global food supplies and keeping prices from spiraling.

A week before the anniversary of Russia’s invasion of Ukraine, the Kremlin’s U.N. ambassador has claimed that the West is driven by its determination to destroy Russia.

The U.N. Security Council has voted unanimously to keep key a border crossing from Turkey to Syria’s rebel-held northwest open for critical aid deliveries for another six months.

The U.S. and its Western allies clashed with Russia at the U.N. Security Council over responsibility for a deadly missile strike in Poland near the Ukrainian border.

The U.N. General Assembly has approved a resolution calling for Russia to be held accountable for violating international law by invading Ukraine, including by paying reparations.

Russia’s U.N. ambassador is accusing Ukraine of using the Black Sea shipping corridor to get grain to world markets “for military and sabotage purposes” against its fleet.

The U.N. nuclear agency is renewing its request to assess the safety and security at Europe’s largest nuclear plant in southeastern Ukraine which Russia and Ukraine accuse each other of shelling.

A Google executive is warning the U.N. Security Council Tuesday that cyberattacks, disinformation and other forms of information warfare being waged in Ukraine are a “crystal ball” for future problems elsewhere.

The war in Ukraine has put a spotlight on the U.N. Security Council’s failure to stop Russia’s aggression and carry out its mandate to ensure international peace and security.

Six Western nations are accusing Russia of using the U.N. Security Council to launder disinformation, spread propaganda and justify an unprovoked attack on Ukraine.

The United States has announced it is expelling 12 members of Russia's U.N. mission, accusing them of being “intelligence operatives” engaged in espionage.

Ambassadors from dozens of countries are backing a U.N. General Assembly proposal to demand that Russia halt its assault on Ukraine.

Russia has vetoed a U.N. Security Council resolution demanding that Moscow immediately stop its attack on Ukraine and withdraw all troops, a defeat the United States and its supporters knew was inevitable but sought to highlight Russia’s global isolation.

The U.N. Security Council has held an emergency meeting that was meant as an eleventh hour effort to dissuade Russia from sending troops into Ukraine.

Russia has vetoed a first-of-its-kind U.N. Security Council resolution casting climate change as a threat to international peace and security.

World leaders will have to be vaccinated against the coronavirus to speak at the U.N. General Assembly’s big meeting next week.

Russia has previewed a showdown with the United Nations, United States and Western nations Wednesday over the delivery of humanitarian aid to rebel-held northwest Syria from Turkey.