The 7th Support Group was held up at Sceleidima by minefields covered by artillery and the tanks of the Babini Group detachment .
The 7th Support Group was left with only the 1st King 's Royal Rifle Corps ( 1st KRRC ) and some artillery .
The 7th Support Group , which was left with only the 1st King 's Royal Rifle Corps ( 1st KRRC ) and some artillery , was held up at Sceleidima by minefields covered by artillery and the tanks of the Babini Group detachment .