What is she talking about?
It was Obama and his deep state clowns who, with their “color revolution” launched the break-up of Ukraine, its civil war and low intensity war with Russia, and the loss of Crimea.
By all accounts, a disastrous failure.
That “color revolution” was the Orange Revolution of 2004 - 2005, rather before Obama’s presidency. And I wouldn’t try to blame the ouster of Yanukovych on him either. Ukrainians are fed up with corruption, of which Yanukovych was an exemplar.
Like everything else that administration did.