Complex sentence: In 1985 he spent several months visiting the various Jewish communities of Asia-including Thailand, Singapore and Japan, where he interested the Emperor's brother, Prince Mikasa, in the Jewish communities of the East.
Split into simpler sentences: In 1985 he spent several months visiting the various Jewish communities of Asia-including Thailand, Singapore and Japan. There he interested the Emperor's brother, Prince Mikasa, in the Jewish communities of the East.