I can see Putin conning Trump (who would automatically ignore anything Obama commissioned) into believing there are untold riches in Ukraine if only Trump could deal with the troublesome Zelensky.
"No problem" says the every predictable Trump.
"You know what would work ?" says Vlad. "Maybe a massive display of your manliness in front of the worlds press"
"Hey, Vlad, that's a bigly idea !"
"Yes, Don-ald. One of you best yet !"
"Hey, you're right. It is a great idea. I'm right about everything."
and so it unfolded. Putin basically selling Trump down the river. A helpful Trump is useful. A US in civil war is priceless.