Bin Laden and al-Zawahiri organized an al-Qaeda congress on June 24, 1998. A week prior to the beginning of the conference, a group of well-armed assistants to al-Zawahiri had left by jeeps in the direction of Herat. Following the instructions of their patron, in the town of Koh-i-Doshakh, they met three unknown Slavic-looking men who had arrived from Russia via Iran. After their arrival in Kandahar, they split up. One of the Russians was directly escorted to al-Zawahiri and he did not participate in the conference.