 Complete the following phrase:  The 1st Battalion, which was a Regular Army unit stationed in Dublin at the outbreak of war in August 1914, was one of the first units to be moved to France where it became part of the 13th Brigade in the 5th Division. Among its first major engagements were the Battle of Mons on 23 August and the Battle of Le Cateau three days later. In October, the battalion made a heroic stand at the 