This was already known in public. But the big development here is the pravda.com.ua address, a major Ukrainian newspaper who is reporting this.
I feel like the Ukrainians were feeling pressured to keep a good relationship with Elon Musk, even through this obvious betrayal. Seeing the Ukrainians speak up and out about this issue is good: people need to know how Elon Musk screwed them over and how easily his opinion is changed by phone calls from the Kremlin.