On 26 September , the French attacked again , closed up to the R - Stellung on a 7.5 - mile ( 12.1 km ) front .
On 26 September , the French gained a foothold in one place .
On 26 September , the French attacked again , closed up to the R - Stellung on a 7.5 - mile ( 12.1 km ) front and gained a foothold in one place .