On 7 January 1989, Ruhollah Khomeini, supreme leader of Iran, sent a letter to Mikhail Gorbachev, the General Secretary of the Soviet Union. This letter was Khomeini's only written message to a foreign leader. Khomeini's letter was delivered by the Iranian politicians Abdollah Javadi-Amoli, Mohammad-Javad Larijani, and Marzieh Hadidchi. In the letter, Khomeini declared that communism was dissolving within the Soviet bloc, and invited Gorbachev to consider Islam as an alternative to communist ideology. Source: Wikipedia (en)