Russia-Ukraine updates: US to ban Russian carriers from its airspace
Biden will announce the news in his State of the Union address, a source said.
Russian forces are continuing their attempted push through Ukraine from multiple directions, while Ukrainians, led by President Volodymr Zelenskyy, are putting up "stiff resistance," according to U.S. officials.
The attack began Feb. 24 as Russian President Vladimir Putin announced a "special military operation."
Russians moving from Belarus towards Ukraine's capital, Kyiv, don't appear to have advanced closer towards the city since coming within about 20 miles, although smaller advanced groups have been fighting gun battles with Ukrainian forces inside the capital since at least Friday.
Russia has been met by sanctions from the U.S., Canada and countries throughout Europe, targeting Russia's economy and Putin himself.
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Classified all-member House briefing set for Monday
Administration officials will provide a classified in-person briefing on the Ukraine crisis to all House members on Monday evening following their return from recess, a senior Capitol Hill official confirmed to ABC News.
Members have had unclassified virtual briefings throughout the week.
-ABC News' Mariam Khan
Ukrainian cyber agency reports mass phishing attempts
The Computer Emergency Response Team for Ukraine said it has seen mass phishing emails targeting government websites.
“Mass phishing emails have recently been observed targeting private ‘’ and ‘’ accounts of Ukrainian military personnel and related individuals,” the agency said in a Facebook post Friday. “After the account is compromised, the attackers, by the IMAP protocol, get access to all the messages. Later, the attackers use contact details from the victim’s address book to send the phishing emails.”
They attribute the emails to officers of the Ministry of Defense of Belarus.
-ABC News' Luke Barr
Over 50,000 Ukrainian refugees have fled
More than 50,000 Ukrainians have fled their country in less than 48 hours, mostly to to Poland and Moldova, the U.N. High Commissioner for Refugees tweeted.
The U.S. is coordinating with its European allies and partners who will be on the front lines receiving refugees, a spokesperson for the State Department told ABC News. That includes diplomatic engagements "to ensure neighboring countries keep their borders open to those seeking international protection," the spokesperson said.
U.N. Relief Chief Martin Griffiths said Friday that over $1 billion will be required for humanitarian efforts over the next three months.
-ABC News' Cindy Smith, Conor Finnegan
EU to sanction Putin, Lavrov: Latvian government
The European Union announced Friday that Russian President Vladimir Putin and Russian Foreign Minister Sergei Lavrov will be included on its second round of sanctions, according to the Latvian and French governments.
It's unclear what, if any, financial impact these asset freezes have on either figure.
Hours before the decision was made, top EU diplomat Josep Borrell diplomat said even these EU sanctions on Putin and Lavrov would "certainly" not be enough.
"We are facing a full-fledged invasion of a country by another. It's not a special forces operations like Russia pretends us to believe -- it's a fully-fledged invasion with bombing, with killing of civilians, with confrontations among two armies," he told reporters. "This is the worst thing that has happened in Europe, if I may say, since the end of the Cold War, and nobody knows what's happening afterwards. Nobody knows which are the real intention of Putin."
-ABC News' Conor Finnegan