JUST IN FROM OUR NEWS DESK:
Unconfirmed reports say Ukraine has pardoned two Russian prisoners to be swapped for jailed Ukrainian pilot Nadia Savchenko. The two Russians are flying to the Russian city of Rostov-on-Don on May 25 with Ukrainian President Petro Poroshenko for the exchange, Interfax news agency quoted a source as saying. (Reuters, Interfax)
We are now closing the live blog for today. Until we resume again tomorrow morning, you can keep up with all our other Ukraine coverage here.