He was a Lezgin[5] Muslim noble, nationalist activist and one of the Northern Caucasian intellectuals, along with his brother Omar Bey.
Together with a delegation headed by Abdulmajid Tapa Tchermoeff, they negotiated with the representatives of the Allied Forces to recognize the independence of the Caucasus.
He was appointed to the same post by Pshemakho Kotsev, who succeeded him after Abdulmajid Tchermoeff resigned due to the obligation of Ottoman support forces to leave the Caucasus in accordance with the provisions of the Armistice of Mondros.
In January 1919, he was assigned to the government delegation sent to the World Peace Conference in Paris to promote the independence of the North Caucasus to other countries.
After the hard efforts of the leader of Azerbaijan Bolsheviks and his old friend, Nariman Narimanov, he was temporarily appointed as the Deputy Minister of Internal Affairs, he managed to escape and went to Tbilisi.
[6][7][8][9][10] Gaydarov came to Turkey where he was known as İbrahim Haydar upon the special invitation of Mustafa Kemal Atatürk in 1925 and he helped the Ankara-Kayseri railway construction.
He predicted shift in the wind of Turkey with the rise of racism and in order to promote the Caucasus, he translated books from Russian into Turkish in 1937, released in Istanbul.
Gaydarov, who was a member of the High Scientific Council of Turkey, died in Ankara on 20 March 1949 and was buried in Cebeci cemetery.