Secretary of State Antony Blinken has traveled to Kyiv to pledge support amid debate over giving Ukrainian forces permission to conduct strikes within Russia’s borders using American weapons.

Secretary of State Antony Blinken arrived in Kyiv as Ukrainian leaders pressed for U.S. permission to use American-made long-range weapons against targets inside Russia.

The United States and Britain have pledged nearly $1.5 billion in additional aid to Ukraine during a visit to Kyiv by their top diplomats

Secretary of State Antony Blinken met with Ukrainian leaders as Ukraine pressed for U.S. permission to use long-range weapons against targets inside Russia.

Videos posted by pro-Russian military bloggers and geolocated by ABC News showed a large Russian armored column attacking toward the village of Snagost.

Ukraine’s prime minister has warned that the country could be facing its toughest winter since the full-scale Russian invasion began, as airstrikes against the country’s beleaguered energy infrastructure intensify

Russia’s Defense Ministry said it downed 144 Ukrainian drones during a major overnight attack in multiple regions of the west of the country, including the Moscow area.

The Russian Defense Ministry said Tuesday it downed 144 Ukrainian drones during a major overnight attack over nine regions in the west of the country, including the Moscow area.

Two NATO members say that Russian drones have violated their airspace

The United States has informed allies that it believes Iran has transferred short-range ballistic missiles to Russia for its war in Ukraine

The heads of the British and American foreign intelligence agencies say Ukraine’s surprise incursion into Russia is a significant achievement that could change the narrative of the grinding war

Funeral services have been held in the eastern Ukrainian city of Poltava for the victims of one of the deadliest Russian airstrikes since the invasion began, which killed over 50 people at a military training facility

Russian missiles struck Lviv, killing at least seven people and injuring dozens of others, officials say, amid a major shake-up in Ukraine’s government.

Ukraine's president has told U.S. and allied military leaders meeting in Germany that his country needs the ability to strike deep within Russia now

A volatile phase of the war has seen fighting for the first time move onto Russian territory but also allowed Russia to more rapidly advance in eastern Ukraine.

Andrii Sybiha replaced the outgoing Dmytro Kuleba, who held the post since 2020.

Ukrainian lawmakers confirmed Andrii Sybiha as the country’s new foreign minister on Thursday amid a major government reshuffle.

Ukrainian and Russian authorities reported dueling drone attacks overnight on Wednesday as an intense and bloody week of long-range strikes continued.

Foreign Minister Dmytro Kuleba, one of Ukraine’s most recognizable faces on the international stage, has submitted his resignation ahead of an expected reshuffling of government leaders

At least seven people were killed after drones and missiles struck Lviv, a day after one of the deadliest strikes since the start of the war that killed more than 50 people at a training facility and hospital in Poltava.

Russian missiles struck Lviv in western Ukraine on Wednesday, killing at least five people and injuring dozens of others, Ukrainian President Volodymyr Zelenskyy said.

Ukrainian Foreign Minister Dmytro Kuleba is the latest minister to tender a resignation amid a major shake-up of top officials under President Volodymyr Zelenskyy.

Russian missiles and drones again crisscrossed Ukrainian skies on Monday night as Moscow’s strike campaign killed more than 50 people.

Ukrainian officials say two ballistic missiles struck a military academy and a nearby hospital, killing dozens and wounding more than 200, in one of the deadliest attacks in the war.

The head of the United Nations’ nuclear watchdog has described the situation at Europe’s largest nuclear power plant as “very fragile” following fresh attacks near the site in central Ukraine

Dozens are dead and more are still missing after two ballistic missiles hit the Poltava Military Communications Institute, officials said.

Russian missiles struck the Ukrainian capital of Kyiv early on Monday, injuring at least two people, the city’s administration said.

A group of Ukrainian lawmakers have appealed to their Mongolian counterparts to execute the ICC arrest warrant issued against President Vladimir Putin.

Russia has launched a barrage of drones, cruise and ballistic missiles at Kyiv and possibly other cities

Ukraine is somberly marking its 33rd year of independence as war with Russia rages on

For Ukrainian volleyball player and infantry officer Dmytro Melnyk, coming to Paris to compete at the Paralympic Games has come at a cost

Ukrainian President Volodymyr Zelenskyy has fired the commander of the country’s air force after one of its Western-donated F-16 warplane crashed and the pilot died

The White House is expected to keep in place restrictions on Ukraine’s use of long-range weapons deep inside Russia despite pressure from a visiting delegation from Kyiv.

Pilot Oleksii Mes was part of a U.S.-run program to train Ukrainian pilots to fly the fighter jets. A U.S. official says the jet doesn't appear to have been brought down by enemy fire.

Ukraine's military says that one of the handful of F-16 warplanes that Ukraine has received from its Western partners to help fight Russia’s invasion has crashed

After three weeks of fighting, Russia is still struggling to dislodge Ukrainian forces from the Kursk region

Ukraine scored victories on and off the battlefield last week, with Kyiv securing a long sought after visit by Indian Prime Minister Narendra Modi.

Multiple people were killed and injured in a second night of missile and drone attacks on infrastructure targets across the country from Lviv to Kharkiv.

At least 15 regions throughout Ukraine had been struck in the early morning attack, Kira Rudick, a member of Ukrainian Parliament, said on Monday.

The massive attack targeted power and water plants, killing at least seven people, as Ukrainian President Volodymyr Zelenskyy pleaded for allies to allow Ukraine to use western weapons inside Russia.

Ukrainian President Vladimir Zelenskyy says Russia fired around 100 drones and more than 100 missiles, mainly targeting Ukraine’s already damaged power and water plants.

Plus, Hamas announces that it's sending a delegation to Egypt ahead of high-level cease-fire talks.

As the war reaches a 30-month milestone, both Ukraine and Russia agree to a prisoner swap.

A massive fire in Russia after an attack on a ferry by Ukraine resulted in multiple explosions and the sinking of the ferry. Russian officials are installing concrete bunkers for protection.

ABC News’ Ian Pannell reports as Ukraine launches more drone attacks on military sites and fuel depots in Russia.

A large fire was burning at a Russian military airfield early on Thursday after it was targeted by drones overnight.

A drone attack was launched on Moscow, Russian officials said, as Ukrainian officials said they also fought a prolonged drone assault.

Overnight, Ukraine launched at least 45 drones, with nearly a dozen aimed at the Russian capital, marking the biggest attempted strike on Moscow of the war. All were reportedly intercepted.

The Ukrainians have not yet set up robust defenses, a U.S. official says.

Russian authorities urged citizens in areas where Ukraine has been attacking to stop using video cameras, social media and dating sites.