A Russian Tupolev-22M3 drops bombs on Jabhat Fatah Al Sham (formerly Jabhat Al Nusra) targets in Aleppo province on August 16, 2016, after taking off from the Hamedan air base in Iran. Russian Defence Ministry/Handout/EPA
A Russian Tupolev-22M3 drops bombs on Jabhat Fatah Al Sham (formerly Jabhat Al Nusra) targets in Aleppo province on August 16, 2016, after taking off from the Hamedan air base in Iran. Russian DefenceShow more

Russia begins using Iranian air base to launch strikes on Syria