The IRA had difficulty with cross-border communications between Dublin and Belfast after the outbreak of the Second World War, and some northern-based members of the IRA believed a self-contained unit was required.[1][2]Charlie McGlade, a printer from Belfast, was the architect of the idea, and the IRA Northern Command was formed in 1939 taking responsibility for IRA operations in the six counties of Northern Ireland and also County Donegal, while Southern Command took responsibility for the other 25 counties of Ireland.[1] By the early 1950s, both Northern Command and Southern Command had faded away, and the leadership of the IRA was southern-based, with all commands being issued from Dublin.[3]