From 'The Obama Doctrine' in The Atlantic, 2016: 'Obama’s theory here is simple: Ukraine is a core Russian interest but not an American one, so Russia will always be able to maintain escalatory dominance there.' https://t.co/7reM8TX3JV pic.twitter.com/5bwTBBG9uO

— Byron York (@ByronYork) March 15, 2023