Japan, Bulgaria agree to upgrade ties, step up economic cooperation

TOKYO (Kyodo) -- Japanese Prime Minister Shigeru Ishiba and Bulgarian President Rumen Radev agreed Tuesday to upgrade bilateral relations to a "strate

Japan, Bulgaria agree to upgrade ties, step up economic cooperation
TOKYO (Kyodo) -- Japanese Prime Minister Shigeru Ishiba and Bulgarian President Rumen Radev agreed Tuesday to upgrade bilateral relations to a "strate