The $3 billion weapons assistance package would be the largest that Washington has generated for Ukraine in the six months since Russian troops poured over its borders.
The new package is being prepared to coincide with Ukraine’s independence day on Wednesday.
The package uses funds from the Ukraine Security Assistance Initiative appropriated by Congress to allow the Biden administration to procure weapons from industry rather than taking weapons from existing U.S. weapons stocks.
Military aid for Ukraine
Since Russian troops invaded on Feb. 24 in what Russian President Vladimir Putin termed a “special military operation” to demilitarize Ukraine, the conflict has settled into a war of attrition fought primarily in eastern and southern Ukraine.
Moscow is trying to gain control of the largely Russian-speaking Donbas region, comprised of Luhansk and Donetsk provinces, where pro-Moscow separatists seized territory after the Kremlin annexed Crimea to the south in 2014.
Ukraine accuses Moscow of an imperial-style war to retake a pro-Western neighbour that shook off Russian domination when the Soviet Union broke up in 1991.
Reporting by Idrees Ali; additional reporting by Patricia Zengerle, Mike Stone and Steve Holland; editing by Grant McCool