It was held by Fourth Bulgarian army from 15 October to 14 November 1944 .
It was was aimed to secure the left flank of the First Bulgarian Army , blocking the way for retreat of the German group armies ' E ' from Greece .
It was held by Fourth Bulgarian army from 15 October to 14 November 1944 and was aimed to secure the left flank of the First Bulgarian Army , blocking the way for retreat of the German group armies ' E ' from Greece .