The no-fly zone Ukraine wants but the west rejects

There's no doubt they're managing to slow the Russian enemy on the ground, but in the air Ukraine is losing as Russian airstrikes escalate. Ukraine's President has been desperately pleading for NATO to enforce a no-fly zone, but that's been rejected amid fears it would risk a direct military conflict with Russia and evolve into a wider war with a nuclear-armed superpower. Featured:  Fedir Sydoruk, Ukrainian journalist, Kyiv.