Foreign ministers from the UK, Germany, Poland and Spain meet in London to discuss European security and the truce in Ukraine

Foreign ministers from the UK, Germany, Poland and Spain meet in London, two days after Ukraine's allies issued an ultimatum to Russia for a ceasefire. British Foreign Secretary David Lammy stressed the importance of unity in defending Ukraine's sovereignty. The talks will focus on maintaining pressure on Russia and strengthening European security. London is also expected to announce new sanctions against Russia.