Iran acknowledged on Tuesday that its armed forces fired two Russian anti-aircraft missiles at a Ukrainian jetliner that crashed after taking off from Tehran's main airport earlier this month, killing all 176 people on board.

The three new missiles North Korean leader Kim Jong Un has tested over the past week are eerily familiar to military experts

Gen. Terrence O'Shaughnessy says Russia's recent military actions are one example of the risks facing Canada and the U.S.

Russia says the range on its new nuclear-capable missile puts it outside a treaty with the U.S. that restricts intermediate-range weapons.

Drones, satellites and Russian missiles are expected to dominate the agenda during U.S. Secretary of State Mike Pompeo's visit to India.