What treaty signed by the Central Powers signed after their defeat in World War I did Rıza Tevfik Bölükbaşı sign?
Rıza Tevfik Bölükbaşı Rıza Tevfik (Rıza Tevfik Bölükbaşı after the Surname Law of 1934; 1869 – 31 December 1949) was a Turkish philosopher, poet, politician, and a community leader (for some members among the Bektashi community) of late 19th century and early 20th century. A polyglot, he is most remembered in Turkey for being one of the four Ottoman signatories of the disastrous Treaty of Sèvres, for which reason he was included in 1923 among the 150 personae non gratae of Turkey, and he spent 20 years in exile until he was given amnesty by Turkey in 1943.
Treaty of Tarbagatai The Treaty of Tarbagatai (or Chuguchak) of 7 October 1864 was a border protocol between China and Russia that defined most of the western extent of their border in central Asia, between Outer Mongolia and the Khanate of Kokand. The signatories were, for Russia, Ivan Zakharov, consul-general of Ili, and Ivan Fedorovich Babkov, colonel of the Separate Siberian Corps of the General Staff, and, for China, Ming I, general of Uliastai; Hsi Lin, "amban" of Tarbagatai; and Bolgosu, Tarbagatai brigade commander. By this agreement, Russia gained about 350,000 square miles of territory at the expense of Chinese Xinjiang, and Lake Balkhash went from lying on the border to being entirely surrounded by Russia. It is sometimes numbered among the "unequal treaties".