Should the UK support EU-led talks with Russia over Ukraine?

European leaders including the UK Prime Minister have called for direct Ukraine-Russia dialogue with US and European participation to achieve a ceasefire, while maintaining five conditions including no border changes by force and robust security guarantees for Ukraine. Russia has stated it does not view the EU as a neutral mediator because of its military and financial support for Ukraine. Recent meetings between European envoys and Russian officials have highlighted ongoing disagreements over the terms and participants in any talks.