 It is also possible that the 81st Regiment of the 27th Division advanced to Bir el Abd and took part in the defence of that place . 
 It is also possible that the 81st Regiment of the 27th Division advanced to Bir el Abd and took part in the defence of that place . 
It is also possible dat the 81st Regiment of the 27th Division advanced to Bir el Abd and took part in the defence of tdatplace .