Despite mounting evidence, Ukrainian leaders had previously declined to say whether the offensive had been launched. The Ukrainian forces are now attacking the Russians in three separate areas.
A Norwegian organization says that two seismic networks it oversees saw an explosion at the war-torn Kakhovka dam in Ukraine around the time it failed.
The near obliteration of the Kakhovka dam on the Dnipro River has triggered evacuations and raised concern about Europe's largest nuclear power plant, which uses the reservoir to cool its reactors.
Ukrainian president Volodymyr Zelenksyy called the attack on a Dnipro medical clinic a "crime against humanity." Video of the scene showed smoke pouring out of a badly damaged building.
Ukrainian President Volodymyr Zelenskyy's virtual appearance at the commencement ceremony was a surprise for those in attendance. He was also awarded an honorary Doctor of Humane Letters degree.
Most major military operations are shrouded in secrecy. Ukraine's planned offensive against Russia has been under public debate for months. This has created expectations. Some realistic, some not.
An agreement allowing Ukrainian grain to ship through the Black Sea has been extended for two months just a day before its expiration — overcoming Russia's threats to pull out of the deal.
Ukrainian band Tvorchi competed in the Eurovision grand final in Liverpool on Saturday, minutes after Russian missiles struck their hometown of Ternopil. Two people were injured in the attack.
The Russian Kinzhal was intercepted during an air strike over Kyiv earlier this week, a Ukrainian official said. It is the first known time the sophisticated Russian missile has been shot down.
An apartment building in the Ukrainian city of Uman has been hit after a series of airstrikes across the country on Friday. The attack is the deadliest strike on a Ukrainian apartment since January.
Bogdan Bitik was shot while on the Antonivka bridge in Kherson. He was working with an Italian journalist who was also shot but survived. Ukraine has launched a war crimes investigation.