Technology playing increasing role in Ukraine's defence, top Nato official says

A top Nato official says technology is playing an increasing role in helping Ukraine fight off Russia's invasion.

In the video above, David Van Weel explains that the conflict is accelerating the development of cyber and artificial intelligence on the battlefield.

Russia's sophisticated cyber war is hitting Ukraine's IT systems, with Western companies helping Kyiv fight off the attacks – also aimed at nations helping to supply Ukraine with weapons.