Alex Gatopoulos

President’s new missile defence project raises questions about cost, feasibility and global security.

Soldiers from the isolated communist state have no experience in modern warfare and a lot to learn on the battlefield.

Al Jazeera’s defence editor analyses the powers and vulnerabilities of Kyiv’s military as its support system slows down.

Applying a military ‘solution’ to what are political problems has dragged Israel into its present situation.

Israel has learned from its mistakes during the 2006 invasion, but so has Hezbollah. So what is the plan?

Al Jazeera’s defence editor on why Russia’s army is unprepared for a conflict with NATO, a scenario Putin is warning of.

As Ukraine gains a rare upper hand, the world awaits Russian talk of red lines and its promised response.

Russia and India have a long history of collaborating on defence. What weapons have they traded before?

Israel has airborne and naval capabilities that it can use against Iran, but it must choose any target carefully.

Ukraine is outgunned by Russia but plans to increase drone production as the war drags on into a third year.