On May 22, Vladimir Putin will meet with President of Bulgaria Rumen Radev 2018-05-18 12:00:00 On May 22, Vladimir Putin will have a meeting in Sochi with the President of Bulgaria Rumen Radev. The Bulgarian President will be in Russia on a working visit to attend the events marking the 140th anniversary of Bulgaria’s liberation during the 1877–1878 Russian-Turkish War. The two leaders plan to discuss the prospects for Russian-Bulgarian cooperation in a number of areas and exchange views on topical international and regional issues.