At Katia was one squadron and a machine gun subsection of the Gloucestershire Hussars, along with 40 dismounted men of the Worcestershire Hussars, and a detail from the Royal Army Medical Corps, Army Veterinary Corps and camel transport.
Ved Katia var der en eskadron og en maskingeværgruppe fra Gloucestershire Hussars, sammen med 40 afsiddede mænd fra Worcestershire Hussars, og en gruppe fra lægekorpset, dyrlægekorpset og kameltransport.