Doesn't he just have to say a few words to give Ukraine permission to build their own?
He already did, it's right there in the Bible:
Genesis 6:9
"And Bidens said, 'Let there be light'. Then he slapped on his Aviators, took a sweet slide over the hood, and hopped in his 1967 Stingray and drove off into the sunset."
Rules 1, 4, 10
Y'all need to joke about something else