Putin humiliated as Russian air defences shoot down own helicopter - killing four
![Putin humiliated as Russian air defences shoot down own helicopter - killing four](https://i2-prod.dailystar.co.uk/incoming/article33085036.ece/ALTERNATES/s615/0_VIETNAM-RUSSIA-DIPLOMACY.jpg)
The Ka-29 helicopter was patrolling the Black Sea when it was hit by the Russian Pantsir medium-range surface-to-air missile in the massive cock up that will leave Putin red-faced