Ukrainian tank crews quickly master Challenger 2 - UK Defense Ministry

The UK Defense Ministry tweeted this. 

The ministry posted photos from the training of Ukrainian tankers and stated that they had made significant progress.

“Tank crews from the Armed Forces of Ukraine have been quick to master the controls of the mighty Challenger 2 this week. The UK is providing Challenger 2 tanks to Ukraine to help them defend their homeland and retake territory,” the message says.