Follow all of the latest developments as they happen.
Latest News
-- Ukraine’s Prime Minister Arseniy Yatsenyuk has called for a referendum to be held on a new constitution for the country.
-- Secretary-General of the Council of Europe Thorbjorn Jagland has announced he is sending a delegation to Crimea to assess the human rights situation on the peninsula.
* NOTE: Times are stated according to local time in Kyiv (GMT/UTC +2)