 Complete the following phrase:  After arriving in Egypt, it joined the 10th Indian Division when it was formed on 24 December. It served on the Suez Canal Defences, notably taking part in the Actions on the Suez Canal on 34 February 1915. In July 1915, the brigade was detached to Aden with a href1B20Battery2C20Honourable20Artillery20Company1B Battery, HACa and a href11st20Berkshire20Royal20Horse20Artillery11st Berkshire Battery, RHAa. They fought a sharp action at Sheikh Othman on 20 July that removed the 