Category:Military installations in Northern Ireland Northern Ireland portal Subcategories This category has the following 6 subcategories, out of 6 total. * Attacks on military installations in Northern Ireland (1 C, 7 P)B Barracks in Northern Ireland (1 C, 14 P)F Fortifications in Northern Ireland (3 C) Forts in Northern Ireland (3 P)R Royal Air Force stations in Northern Ireland (19 P) Royal Navy bases in Northern Ireland (2 P)
