Rogozin, the head of the Russian space program, has been somewhat anti-US for most of his tenure. He would frequently mock SpaceX's progress (or lack thereof) in terms of reusable rockets and later manned launches of Space Station astronauts, He once tweeted that perhaps the US could "bring their astronauts to the International Space Station using a trampoline!" suggesting that he would refuse to fly Americans to the ISS in the wake of sanctions (and also suggesting that SpaceX would ultimately fail.)
He has gotten worse. He has threatened to let the ISS's orbit deteriorate so that it would re-enter the atmosphere. "If you block cooperation with us, who will save the ISS from an unguided deorbit to impact on the territory of the U.S. or Europe?" This is relevant because the ISS's "main engines" are on the Zvezda module, which is under Russian control. (Recently a Cygnus cargo module docked that has this capability as well, so the ISS is no longer dependent on Russian cooperation for reboost.)
It's clear Rogozin is angry at the US for participating in sanctions against Russia for the invasion of Afghanistan. And yet on board the ISS astronauts are still working together. You have to wonder what they are talking about up there, and whether the cosmonauts are annoyed at Rogozin for making so much of their work political.
This week an ISS crew took off from Russia and docked at the ISS. When they took off they had the standard blue and red jumpsuits on. When they arrived at the ISS they had yellow and blue jumpsuits on (which, of course, are the colors of the Ukranian flag.) When one of the cosmonauts was asked about it they said "We actually had a lot of yellow material, so we had to use it."
Now THAT is a good troll.