He became a member of the Odrin regional revolutionary committee of the Internal Macedonian-Adrianople Revolutionary Organization (IMARO) and founded committees in Aharkyoy and the neighbouring villages – Kemal, Dogandzha, Kaikkyoy, Haskyoy, Fikel, Vazgash, Hadzhikyoy and others.
Konstantin Simonov | Antonov An-2 | Antonov An-24 | Antonov | Konstantin Zatulin | Konstantin Wecker | Konstantin Krause | Konstantin Kinchev | Konstantin Ushinsky | Konstantin Thon | Konstantin Somov | Konstantin Biebl | Grand Duke Konstantin Nikolayevich of Russia | Antonov An-22 | Nikolay Antonov | Konstantin Rykov | Konstantin Raikin | Konstantin Paustovsky | Konstantin Novoselov | Konstantin Melnikov | Konstantin Meladze | Konstantin Leselidze | Konstantin Chernenko | Konstantin Buteyko | Antonov An-12 | Traugott Konstantin Oesterreich | ''The Bulgarian martyresses'' by Konstantin Makovsky | ''The Bulgarian Martyresses'' (1877), a painting by Konstantin Makovsky | Phil Konstantin | Konstantin Trenyov |