(before invasion) White House freezes Ukraine military package that includes lethal weapons

https://www.politico.com/news/2021/06/18/white-house-ukraine...

(before invasion) Despite appeals from Ukraine, Biden admin holds back additional military aid to Kyiv amid diplomatic push

https://www.nbcnews.com/politics/national-security/appeals-u...

Biden administration slowed Ukraine arms shipments until his term was nearly done

https://www.reuters.com/investigations/biden-administration-...

Nord Stream 2: Biden waives US sanctions on Russian pipeline

https://www.bbc.com/news/world-us-canada-57180674