That concludes our live blog on Ukraine for Saturday, April 16. Please join us again tomorrow for all of the latest coverage.
A Radio Svoboda report on Ukraine's massive expenses in taking care of the people and areas affected by the Chornobyl nuclear accident as the 30th anniversary of the tragic event nears:
Ukraine's agriculture minister on the sale of farmland in an exclusive interview:
Photos of some Ukrainian Su-27s during a bombing drill:
Latvia proposes a draft law on combating hybrid warfare: