Kyiv is working with allies on security guarantees akin to NATO's mutual protection pledge, Ukraine's president Volodymr Zelensky has said. Officials from Ukraine and allies the U.S., the U.K., France and Germany met in London on Thursday in a week when a peace proposal was produced which outlined an Article 5-like agreement which would be backed by Washington.

Former U.S. ambassador to NATO Kurt Volker settles whether there is 'middle ground' in President Donald Trump's peace proposal for the Russia-Ukraine war on 'The Story.'

Moscow and Washington seem close to an agreement on a Ukraine peace plan, leaving Russia pleased – even if the talks don’t pan out.