In rural Ukraine, attack drones are assembled in secret to strike deep into Russia

Russia launched its second largest air attack on Ukraine since the start of the war with 700 drones and missiles, injuring dozens and killing four, one of whom was a 7-year-old girl.

ABC News' Patrick Reevell reports on the latest developments in the war in Ukraine.

Ukrainian President Volodymyr Zelenskyy says long-range strikes on Russian refineries have reduced Moscow's oil refining capacity by 20%

Russia has targeted Ukraine's capital, Kyiv, with drones, killing three people in their homes, according to authorities

Russian missile and drone attacks on Ukraine overnight into Saturday have killed at least four people and wounded 20, according to officials

"Eventually the administration decided it's not enough to just use carrots to pressure Putin, you also need sticks," one analyst said.

ABC News' Patrick Reevell reports on the meeting and the latest as Russia steps up attack on major Ukrainian cities.

Ukrainian President Volodymyr Zelenskyy is set to meet European leaders in London on Friday

The European Union has agreed on a new raft of sanctions against Russia targeting its shadow fleet of oil tankers and banning imports of its liquefied natural gas

Just hours after the second summit was called off between Pres. Trump and Pres. Putin, Russia launched a brutal attack on Ukraine, striking a kindergarten with children inside.

Ukraine's top Olympic sliding contender is frustrated with the International Bobsled and Skeleton Federation's potential decision to allow Russian athletes to compete in the Milan-Cortina Games

Officials say a large-scale Russian drone and missile attack across Ukraine has killed at least six people, including a woman and her two daughters

It's reported by ABC's Jonathan Karl in his new book, "Retribution."

Millions of Ukrainians are preparing for another winter of blackouts as Russia renews its strikes on the country’s energy grid

President Donald Trump says it's possible that Ukraine can defeat Russia, but he’s doubtful that it will happen

ABC News contributor Mick Mulroy discusses developments in the war between Russia and Ukraine ahead of a proposed summit.

Ukrainian drones have struck a major gas processing plant in southern Russia, causing a fire

President Trump spoke with Russia's Vladimir Putin on Thursday ahead of his face-to-face meeting with Zelenskyy, and the two agreed to meet in Budapest.

Zelenskyy was in Washington to make his case for America’s Tomahawk cruise missiles and other military assets.

The Ukrainian leader is asking President Trump for long-range Tomahawk missiles but left Washington on Friday without a deal.

Pres. Zelenskyy praised Pres. Trump during their face-to-face meeting, saying the president has a "big chance" to end Russia's war on Ukraine - and requested U.S. Tomahawk missiles.

Retired Gen. Wesley Clark, the former NATO supreme allied commander, breaks down Friday’s meeting between President Donald Trump and Ukrainian President Volodymyr Zelenskyy.

President Donald Trump met Ukrainian President Volodymyr Zelenskyy at the White House on Friday, with Zelenskyy hoping to acquire American Tomahawk cruise missiles and other military assets.

President Donald Trump will welcome Ukrainian President Volodymyr Zelenskyy to the White House and says he plans to meet with Russian President Vladimir Putin in Hungary to discuss ending the war.

Zelenskyy said discussions military assets from the U.S. -- including Tomahawk missiles -- motivated Putin to meet with Trump in Budapest.

A court in southern Russia has convicted 15 captured Ukrainian soldiers on terrorism charges

"Strong decisions are possible, decisions that can help," Ukrainian President Volodymyr Zelenskyy said on Thursday.

ABC News' Patrick Reevell previews the Friday meeting between President Donald Trump and Ukrainian President Volodymyr Zelenskyy.

A supply of U.S. Tomahawk cruise missiles to Ukraine would help "push Russia back," the foreign minister of NATO ally Estonia told ABC News.

Ukrainian President Volodymyr Zelenskyy said Russia launched more than 550 munitions into the country overnight in Moscow's latest deadly long-range barrage.

Russia launched more than 400 missiles and drones across Ukraine overnight, most of which were shot down, targeting Ukrainian energy infrastructure, Ukraine said.

Ukrainian President Volodymyr Zelenskyy will meet with European leaders in Copenhagen on Thursday, according to a press release from the Danish prime minister's office.

"Russia's war in Ukraine sets the tone for the meeting, and the road to a strong and secure Europe is top of the agenda," the press release from Prime Minister Mette Frederiksen's office said.

Ukraine faced a 38% jump in Russian drones and missiles through September when compared with August, Ukrainian air force data analyzed by ABC News showed.

ABC News’ chief global affairs correspondent Martha Raddatz reports on the latest developments in Ukrainians’ daily lives amid the Russia-Ukraine War on “This Week.”

NATO fighter jets were scrambled and air defense units put on alert in the early hours of Sunday in response to a major Russian drone and missile strike.

Rep. Mike Turner, R-Oh., shares his takeaways after leading a bipartisan congressional delegation to Ukraine, Poland and Germany.

Trump criticized Putin, saying, "Russia spent millions and millions of dollars in bombs, missiles, ammunition and lives, their lives, and they’ve gained virtually no land.”

ABC News' Linsey Davis discusses President Trump’s shift in position regarding the war in Ukraine with former U.S. ambassador to Ukraine Steve Pifer.

Jan Egeland, secretary general of the Norwegian Refugee Council, weighs in on President Donald Trump's latest efforts to negotiate peace between Russia and Ukraine.

Secretary of State Marco Rubio met with Russian Foreign Minister Sergei Lavrov one day after Trump called Moscow a "paper tiger" and said Ukraine could win back its land

Secretary of State Marco Rubio and Russian Foreign Minister Sergei Lavrov met on Wednesday, day after PresidentTrump called Moscow a "paper tiger" and said Ukraine could win back its seized land.

ABC News' Karen Travers and contributor Steve Hill discuss President Donald Trump's comments suggesting that Ukraine can win back its land from Russia.

Ukrainian President Volodymyr Zelenskyy addressed the United Nations General Assembly in New York on Wednesday morning, where he called on member nations to stand with Ukraine against Russia.

ABC News’ Chief Global Affairs Correspondent Martha Raddatz breaks down President Donald Trump’s latest remarks on Ukraine and the war with Russia.

After a meeting with Ukrainian President Volodymyr Zelenskyy, President Donald Trump said he believes Ukraine can win back some of the land Russia has taken in a shift from his stance a few weeks ago.

On the world stage, Pres. Trump criticized the U.N. as a do-nothing organization that is "not even coming close" to living up to its potential.

Trump also pressured European countries to stop buying Russian oil.