Complex sentence: On 27 October, the ARBiH 37th Light Infantry Brigade was added to the attack, slowly progressing from one mountain ridge to the next one, and elements of the 27th Mountain Infantry Brigade and a battalion of the 7th Conscripted Mountain Infantry Brigade joined the ARBiH push.
Split into simpler sentences: On 27 October, the ARBiH 37th Light Infantry Brigade was added to the attack, slowly progressing from one mountain ridge to the next. In addition, elements of the 27th Mountain Infantry Brigade and a battalion of the 7th Conscripted Mountain Infantry Brigade joined the ARBiH push.