1882. Conclusion of peace between Russia and Iran. Second from the right is A. S. Griboyedov. ' Griboedov or Sergeyevich Griboyedov; 15 January 1795 - 11 February 1829, formerly Romanised as Alexander Sergeyevich Griboyedoff, was a Russian diplomat, playwright, poet, and composer. He is recognized as homo unius libri, a writer of one book, whose fame rests on the verse comedy Woe from Wit or The Woes of Wit. He was Russia's ambassador to Qajar Persia, where he and all the embassy staff were massacred by an angry mob as a result of the rampant anti-Russian sentiment that existed through Russia's imposing of the Treaty of Gulistan (1813) and Treaty of Turkmenchay (1828), which had forcefully ratified for Persia's ceding of its northern territories comprising Transcaucasia and parts of the North Caucasus. Griboyedov had played a pivotal role in the ratification of the latter treaty.