 Complete the following phrase:  The 25th Derbyshire Battalion was formed as a 2nd-Line duplicate of the 15th Battalion, raised in 1939 when the TA was doubled in size. It was renamed the 5th Battalion after the loss of the 15th in Malaya in February 1942. It served in the 139th Infantry Brigade, part of the 46th Infantry Division, in France see 9th Battalion, Tunisia, Italy and 