The war in Ukraine is not going well for Russia, says expert Dr. Ulrich Kühn in an interview with The New York Times. While pressure from the West on Russia is rising, so is the threat of Russia using smaller nuclear weapons in Ukraine. Russia might detonate such a bomb in an uninhabited area to send a signal.
You can read the interview from March 21 here.
In an interview with CNN Dr. Ulrich Kühn expresses a similar concern.
Watch the CNN interview