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.
First Constitutional Era The First Constitutional Era (Ottoman Turkish: مشروطيت‎ ; Turkish: "Birinci Meşrutiyet Devri" ) of the Ottoman Empire was the period of constitutional monarchy from the promulgation of the "Kanûn-ı Esâsî" (meaning "Basic Law" or "Fundamental Law" in Ottoman Turkish), written by members of the Young Ottomans, on 23 November 1876 until 13 February 1878. These Young Ottomans were dissatisfied by the Tanzimat and instead pushed for a constitutional government similar to that in Europe. The constitutional period started with the dethroning of Sultan Abdülaziz. Abdulhamid II took his place as Sultan. The era ended with the suspension of the Ottoman parliament and the constitution by sultan Abdülhamid II, with which he restored his own absolute monarchy.