A U.S. official with knowledge of the negotiations said a new version of the deal between the two countries has been put on the table.

A Polish court has handed an eight-year prison term to a Ukrainian man convicted of planning acts of sabotage and arson on Russia's behalf

Days before the third anniversary of Russia’s full-scale invasion, Ukrainians are as somber and tense as they were right before Moscow launched the war

National Security Adviser Mike Walz said President Trump is "very frustrated" with Ukrainian President Zelenskyy, accusing him of being unwilling to negotiate.

The meeting follows U.S.-Russia talks that happened earlier this week in Saudi Arabia without Ukrainian participation.

ABC News contributors Ian Pannell, Ike Ejiochi and former CIA field operative Darrell Blocker break down the negotiations between Russia and the U.S. as tension grows between Trump and Zelenskyy.

National Security Adviser Mike Waltz said Thursday that officials in Kyiv "need to tone it down" after a fierce back and forth Trump and Zelenskyy.

ABC News’ Patrick Reevell reports on the diplomatic spat set against the backdrop of continued Russian strikes across Ukraine.

ABC News’ Ian Pannell reports on the international reaction to President Donald Trump’s shift towards improving relations with Russia.

President Donald Trump called Ukrainian President Volodymyr Zelenskyy a “dictator without elections,” just one day after falsely blaming him for the Russian invasion.

Ukrainian President Volodymyr Zelenskyy said President Donald Trump is in a "disinformation space" as public recriminations between the two leaders deepened.

Ukrainian President Volodymyr Zelenskyy hit back at President Donald Trump's call for the country to hold fresh presidential elections after historic Russia-U.S. talks.

Russian President Vladimir Putin's invasion of Ukraine three years ago has turned into Europe’s largest conflict since World War II

ABC News’ Linsey Davis spoke with former Ambassador to Ukraine Steven Pifer on the Trump administration’s hawkish stance toward Ukraine while conceding to Putin’s demands and the brewing war of words.

President Donald Trump labeled Ukrainian President Volodymyr Zelensky a "dictator" after Zelensky accused Trump of being influenced by "Russian disinformation."

President Donald Trump's administration is continuing its radical effort to cut much of the federal government while also trying to put the war to an end between Russia and Ukraine.

Without providing evidence, President Donald Trump called the Ukrainian president a "Dictator without Elections" in a social media post.

When asked about President Donald Trump's comments on calling Ukranian President Zelenskyy "dictator," GOP senators avoided bashing the president but separately criticized Putin.

Republican senators went to great lengths to avoid bashing President Donald Trump's comments on Ukraine but they didn't hold back on Russian President Vladimir Putin.

On its face, the meeting between U.S. and Russian officials held in Saudi Arabia was about kicking the Trump administration's push to end that conflict into hyperdrive.

The president also alleged -- without providing evidence – that Ukraine's President Volodymyr Zelenskyy currently has a 4% approval rating among his compatriots.

President Donald Trump last night joined Russian President Vladimir Putin in claiming Ukraine's President Volodymyr Zelenskyy lacks legitimacy.

President Donald Trump blasted Ukrainian President Volodymyr Zelenskyy, saying he “should have never started” this war, when it was Russia who initiated the invasion in 2022.

Ukrainian President Volodymyr Zelenskyy was not invited to participate.

ABC News’ Tom Soufi Burridge reports from Estonia and Poland as European nations voice concerns over U.S.-Russia mediation efforts, with Ukraine and NATO countries excluded.

Russia and the United States have agreed to work toward ending the war in Ukraine and improving their diplomatic and economic relations.

Plus, New York Gov. Kathy Hochul sets a meeting with key leaders amid Mayor Eric Adams fallout and a look at Elon Musk debuting xAI chatbot, Grok 3.

High-level delegations from the U.S. and Russia held talks in Saudi Arabia on Tuesday over the fate of Ukraine, the negotiations taking place without Kyiv's participation.

High-level delegations from the U.S. and Russia began talks in Saudi Arabia over the fate of Ukraine. However, the negotiations have begun taking place without Ukrainian participation.

Tuesday's talks come days after Donald Trump's phone call with Vladimir Putin.

British Prime Minister Keir Starmer called on European nations to "step up" to help secure a lasting peace in Ukraine, committing to deploying British soldiers.

President Donald Trump is sending top administration officials to Saudi Arabia to meet face-to-face with Russian negotiators for talks aimed at ending the war in Ukraine.

One of Ukraine’s largest steel plants lies in the country’s industrial east, where Russia’s 3-year invasion of its neighbor threatens to throttle production at any moment

President Donald Trump’s approach to ending Russia’s war against Ukraine has left European allies and Ukrainian officials worried they're being largely sidelined by the new U.S. administration as Washington and Moscow plan direct negotiations

On “This Week,” co-anchor and ABC News’ Chief Washington Correspondent Jonathan Karl reports on Trump’s comments on negotiating an end to the war between Russia and Ukraine.

On “This Week,” ABC News’ Chief Global Affairs Correspondent Martha Raddatz and Chief Foreign Correspondent Ian Pannell report on the effects Trump's comments on Ukraine have around the world.

The Trump administration recently pitched a proposal allowing the U.S. to own 50% of Ukraine’s rare earth mineral revenue, according to a U.S. official. 

Vice President JD Vance and Ukrainian President Volodymyr Zelenskyy met on Friday in Munich discuss how to bring an end to the Russia-Ukraine war.

Vice President JD Vance and Ukrainian President Volodymyr Zelenskyy met on Friday on the sidelines of the Munich Security Conference to discuss how to bring an end to the Russia-Ukraine war.

VP Vance and Secretary of State Rubio are meeting with Ukraine's Zelenskyy.

Vice President JD Vance is set to hold key talks with Ukrainian president Volodymyr Zelenskyy on trying to end the war in Ukraine.

Vice President JD Vance will lead the U.S. delegation to the Munich Security Conference amid intense concern and uncertainty over the Trump administration’s foreign policy

Ukrainian President Volodymyr Zelenskyy says a Russian drone with a high-explosive warhead hit the protective confinement shell of the Chernobyl Nuclear Power Plant in the Kyiv region early Friday morning

President Donald Trump's phone call to Russian President Vladimir Putin has hit Europe and Ukraine as an earthquake, even if one that was partly expected.

Author and journalist Illia Ponomarenko says there is “a lot of uncertainty from the Ukrainian side.”

ABC News’ Patrick Reevell and contributor Mick Mulroy discuss the responses from Ukraine and Russia to President Donald Trump calling for peace talks.

President Donald Trump pledged to meet with Russian President Vladimir Putin in person after announcing they have agreed to “start negotiations immediately” to end the war in Ukraine.

Former U.S. ambassador to Ukraine under Pres. Clinton, Steven Pifer, explains how he would advise President Trump on possible peace talks between the U.S., Russia and Ukraine.

President Donald Trump had his first call with Russian President Vladimir Putin since taking office, followed by a call with Ukraine's President Volodymyr Zelenskyy.

On Ukraine, Trump said he and Putin "agreed to work together, very closely, including visiting each other’s Nations."