By Edward McAllister and Stoyan Nenov SOFIA, Jan 21 (Reuters) - Rumen Radev painted a bleak picture of Bulgarian politics when he resigned as president on Monday in an unprecedented move that capped

Bulgarian President Rumen Radev has received a formal letter from US President Donald Trump inviting Bulgaria to take part as a founding member of the Peace Council initiated by the American head of state, with Radev designated as the country’s representative in the future international body. The information was confirmed by the Presidential press office at Dondukov 2 street.