Complex sentence: In 1981 the Post and Telegraph Department of India released a stamp commemorating the Fort, and on July 2006 a stamp marking the 200th anniversary of the Mutiny was released by the Tamilnadu Chief Minister M. Karunanidhi.
Split into simpler sentences: In 1981 the Post and Telegraph Department of India released a stamp commemorating the Fort. In July 2006 a stamp marking the 200th anniversary of the Mutiny was released by the Tamilnadu Chief Minister M. Karunanidhi.