For over two years, our cameras have been documenting the work across UK Defence to train and equip Ukraine. This is the third of a 3-part documentary series taking you to the heart of Operation INTERSTORM, the training of Ukrainian pilots and Operation INTERFLEX, the UK’s contribution to the training of Ukrainian infantry personnel. At locations across the UK, meet Royal Air Force and British Army instructors, Ukrainian linguists and the men and women who are standing up to Russia and fighting for their lives and freedom.