The ARBiH transported soldiers to the Travnik region by
buses in a way that they would not be spotted by the HVO. When they were spotted, the ARBiH claimed that they were replacement forces, but it was noticed that the buses were leaving empty. They hid the units in Muslim villages or in small groups in houses in Croatian
villages. In April, the number reached eight to ten thousand people. They were commanded by
Mehmed Alagić, then
Rasim Delic took charge on June 10, 1993, still, the units under their respective commanders were called the Bosnian Region Operative Group of the Third Corps of the ARBiH, later renamed the
7th Corps. At the beginning of April, the
Muslims brought in more forces. By this time, the Croatian forces were stretched on the lines towards the
Serbs, holding two-thirds of the front line, although they were many times less than the Muslims. The ARBiH controlled Travnik, and the HVO had its headquarters and several other locations in Travnik. On June 6, the commander of the
3rd ARBiH Corps,
Enver Hadžihasanović, told the
UNPROFOR commander that civil war and military action were their only solution. The attack followed on the same day. The HVO was numerically superior, and Hadžihasanović could not engage in house-to-house defensive battles. There was no possibility of bringing in
reinforcements, help or supplies. The fighting lasted for several days. The command post of the HVO
Zvijezda in Travnik was surrounded by the ARBiH. The other brigades attacked towards
Guča Gora,
Pokrajčići and in the rear the HVO, which was holding positions towards the Serbs. A fierce attack was carried on June 8 south of Travnik, in which 24 HVO soldiers and 68 Croatian civilians died. The HVO had to surrender or was pushed across the demarcation line with the Serbs. Those who broke through the Serbian lines were followed by a column of Croatian civilians. == Serbian role ==