Abbas Mirza
On October 6, 1828, Griboyedov with his young wife, Nino and the whole Board arrived in Tehran, the next day Abbas Mirza wrote him a letter in which he wished him a good experience in Iran. Griboyedov was also greeted by Khosrow Mirza. In early January Abbas Mirza wrote a letter to count Paskevich in which he said he would like to travel to St. Petersburg in February on a friendly visit to Tsar Nicholas I. Khosrow Mirza would accompany his father on this trip. Abbas Mirza's secretary Mirza Saleh arrived in Tiflis to see Paskevich on February 7, 1829 with this message, and stayed there to wait for Abbas Mirza. but shortly later a group of Peasants attacked the Russian embassy and killed Griboyedov and most of his staff.