Despite Russia's repeated invasions of Ukraine, from Crimea in 2014 to the ongoing attack, Russia has been the obvious, unprovoked offender.
Authoritarian Russia under its dictator, Vladimir Putin, has been trying to claim Ukraine, a democracy, for itself.
Trump has seemingly sided with Russia's narrative and is repeating its lies.
For instance, Trump said that Ukraine's elected president, Zelenskyy, is the "Dictator", and that he "...should have never started [the war]."
We usually restrict posts on Stuff Trump Did to direct actions taken by Trump and his Administration with quantifiable impact, and although this was "just a statement", statements like this are extremely dangerous when they may convince his most fervent supporters of something wildly untrue, emboldening foreign dictators to seize land from their neighbors with democracies.