Iran used Russian-made long-range air defence systems in a military exercise on Wednesday, following Israeli strikes last October which Israel said had seriously weakened Tehran's defensive ...

"Given that Crimea was still within reach of Nazi Germany’s Luftwaffe in the winter of 1945, additional measures were implemented to reinforce air defenses," the statement reads ...

Andrey Marochko specified that the advance of the Russian fighters on this part of the front disrupted logistics and worsened the situation of a Ukrainian grouping deployed near the chalk quarry south ...