Russian President Vladimir Putin's "special military operation" into neighboring Ukraine began on Feb. 24, with Russian forces invading from Belarus, to the north, and Russia, to the east. Ukrainian troops have offered "stiff resistance," according to U.S. officials.
The Russian military has since launched a full-scale ground offensive in eastern Ukraine's disputed Donbas region, capturing the strategic port city of Mariupol and securing a coastal corridor to the Moscow-annexed Crimean Peninsula.
Here's how the news is developing. All times Eastern.
Aug 24, 2022, 1:41 PM EDT
Queen Elizabeth marks Ukrainian Independence Day
Queen Elizabeth released a statement Wednesday marking Ukrainian Independence Day.
"It gives me great pleasure to send Your Excellency and the people of Ukraine my warmest greetings on the celebration of your Independence Day," she said. "In this most challenging year, I hope that today will be a time for the Ukrainian people, both in Ukraine and around the world, to celebrate their culture, history and identity. May we look to better times in the future."
Aug 24, 2022, 9:13 AM EDT
Biden announces new aid package, congratulates Ukraine on Independence Day
President Joe Biden in a statement Wednesday said he was "proud to announce our biggest tranche of security assistance to date" to Ukraine: "approximately $2.98 billion of weapons and equipment."
"This will allow Ukraine to acquire air defense systems, artillery systems and munitions, counter-unmanned aerial systems, and radars to ensure it can continue to defend itself over the long term," Biden said.
Biden confirmed the money would come through the Ukraine Security Assistance Initiative. The USAI money can be spent on contracts with the defense industry to produce new equipment for Ukraine.
Biden in his statement also marked Ukrainian Independence Day, saying, "Ukrainians have inspired the world with their extraordinary courage and dedication to freedom."
Ukraine's President Volodymyr Zelenskyy and his wife Olena lay flowers at the Memory Wall of Fallen Defenders of Ukraine, to mark Independence Day in Kyiv, Ukraine, Aug. 24, 2022.
Ukrainian Presidential Press Service via Reuters
Ukraine's President Volodymyr Zelenskyy and his wife Olena visit the Memory Wall of Fallen Defenders of Ukraine, to mark Independence Day in Kyiv, Ukraine, Aug. 24, 2022.
Ukrainian Presidential Press Service via Reuters
"Today is not only a celebration of the past but a resounding affirmation that Ukraine proudly remains -- and will remain -- a sovereign and independent nation," he said.
He continued, "I know this Independence Day is bittersweet for many Ukrainians as thousands have been killed or wounded, millions have been displaced from their homes, and so many others have fallen victim to Russian atrocities and attacks."
"Today and every day, we stand with the Ukrainian people to proclaim that the darkness that drives autocracy is no match for the flame of liberty that lights the souls of free people everywhere," Biden said.
-ABC News' Ben Gittleson
Aug 23, 2022, 4:39 PM EDT
2 Zaporizhzhya power plant employees killed in shelling in city of Enerhodar
Two Zaporizhzhya nuclear power plant employees were killed on their day off when Russian forces shelled the city of Enerhodar, officials said.
A man walks on a pedestrian crossing point near the Dnipro river and Zaporizhzhya nuclear plant on the other side in Nikopol, Ukraine, Aug, 22, 2022.
Evgeniy Maloletka/AP
-ABC News’ Yuriy Zaliznyak and Dada Jovanovic
Aug 23, 2022, 2:35 PM EDT
US to announce its largest single aid package for Ukraine
The U.S. will announce its largest single aid package for Ukraine on Wednesday, according to two U.S. officials. The package is expected to be valued at roughly $3 billion -- though one official told ABC News some changes could be made overnight, and $3 billion is on the higher end of the estimates.
A senior U.S. official told ABC News the package will come from Ukraine Security Assistance Initiative funds. Unlike presidential drawdown packages, which pull from existing U.S. equipment stocks, the USAI money can be spent on contracts with the defense industry to produce new equipment for Ukraine.
The U.S. has committed about $10.6 billion in military aid to Ukraine since the beginning of the Biden administration.
