 The battle of Romani marked the end of the German and Ottoman campaign against the Suez Canal ; the offensive had passed decisively into the hands of the British Empire force led by the Anzac Mounted Division . After the battle , von Kressenstein 's force was pushed back across the Sinai Peninsula , to be beaten at the Battle of Magdhaba in December 1916 and back to the border of Ottoman Empire @-@ controlled Palestine to be defeated at the Battle of Rafa in January 1917 , which effectively secured the Egyptian Sinai Peninsula . This successful , seven @-@ month @-@ long British Empire campaign , begun at Romani in August , ended at the First Battle of Gaza in March 1917 . 
