Ukraine is a key regional strategic partner that has undertaken significant efforts to reform its military and increase its interoperability with NATO.

Since 2014, the United States has committed more than $5.6 billion in total assistance to Ukraine, including security and non-security assistance. In 2021 alone we committed over $300 million in assistance to support Ukraine’s democratic and economic development, and over $650 million in security assistance.

https://www.state.gov/u-s-security-cooperation-with-ukraine/