I commend my hon. Friend, and Members on both sides of the House who have visited Ukraine. That can give an important sense of support and confidence to those fighting in Ukraine. He is right; Putin’s incursions into NATO airspace are reckless and dangerous, and serve only to strengthen the unity of NATO. NATO responded swiftly to those incursions, and I recently extended the UK’s Typhoon contribution to that Eastern Sentry exercise until the end of the year. The UK remains the framework nation for the forward land forces in Estonia—we have almost 10,000 UK troops in Estonia. That strengthens NATO’s deterrence, which is something I will be discussing with JEF Defence Ministers this week in Norway.

My hon. Friend is right; Putin’s aerial bombardment of Ukraine is cynical, illegal and targeted at civilians. That is why we have stepped up our efforts to reinforce Ukraine’s air defences. This autumn we have delivered more than 200,000 rounds of anti-aircraft ammunition and hundreds of air-to-air missiles. In September we announced a first-of-its-kind joint programme for the new interceptor drone, the Octopus, which will be produced in the UK and manufactured at scale. We aim to deliver thousands a month back into Ukraine to help defend its skies, defend its cities, and defend its energy infrastructure.