 Complete the following phrase:  In February 1918, the Somerset Battery was detached from XVIII Brigade, Royal Horse Artillery T.F., replacing the Leicestershire Battery. In the middle of the month, the brigade took part in the capture of Jericho, during which the Anzac Mounted Division was placed on the right of two British infantry divisions, pushing through a large gorge near the Dead Sea towards Rujm el Bahr. At the end of the month, the brigade pushed further west and took part in the failed First Battle of Amman during the First Transjordan attack on Amman. This was followed by the 