Rubuta ci gaba don wannan sakin layi - A 1901, Vojdanov ya fara kafa kwamitocin kungiyar. A Lokacin Tawayen Ilinden
, Vojdanov da kungiyarsa suna aiki a yankin Gorna Debarca. Bayan an murkushe tashin hankalin, Vojdanov ya nufi Bulgaria. A watan Maris na 1905 ya shiga Makidoniya tare da ƙungiyarsa da Alexander Protogerov. A lokacin Yaƙe-yaƙe na Balkan, ya yi aiki tare da rukunin masu sa kai na Macedonia-Adrianople a cikin sojojin Bulgaria. Bayan yakin, Petar Chaulev da Vojdanov, tare da 'yan tawaye 189, sun koma ayyukan juyin juya hali a Ohrid (yanzu suna adawa da sabuwar gwamnatin Serbia).