Nato chief warns nations must prepare ‘for a long war’ – as it happened

Jens Stoltenberg says we must prepare ourselves for a long war'

There are reports from Russia about two further drone attacks in addition to the ones reported earlier near the capital.

Another drone was downed in Russia's Voronezh region, local governor Aleksandr Gusev and the ministry of defence said. According to Gusev, there were no casualties or damage.