North Atlantic Submarine Activity

Jim Shannon Excerpts

Monday 13th April 2026 Commons Chamber

[Al Carns]

Northern Ireland’s essential role in our transatlantic relationship, and in the security of our great isle, is not lost on me—nor indeed is the essential role that Northern Ireland played in world war two. If I can—if it is within the operational parameter—I will write back to the hon. and learned Gentleman with the details on the numbers in Northern Ireland. Any discussions taking place with another country, in the diplomatic space, usually involve bilateral benefits.

[Jim Shannon (Strangford) (DUP)]

I thank the hon. and gallant Member for his statement—no one inside or outside this House doubts his commitment. The Chair of the Joint Committee on the National Security Strategy made a statement to the House about six weeks ago. I asked him then about the very issue that my right hon. Friend the Member for East Antrim (Sammy Wilson) just mentioned. As the Minister is aware, the Royal Navy and the Royal Air Force protect not only the United Kingdom of Great Britain and Northern Ireland, but the Republic of Ireland. Pipelines and undersea cables go from the United Kingdom to the Republic of Ireland and then into the Atlantic ocean. Can the Minister confirm that Russian submarines have not been active in the soft underbelly of the Republic of Ireland, which is a back door to the United Kingdom of Great Britain and Northern Ireland?

[Al Carns]

I will not go into specific detail on the geographical movement of submarines, but I can say that there are interdependencies between Great Britain and Northern Ireland, Ireland and a multitude of other European nations in relation to undersea cables. We are working with our allies and partners, and will continue to do so, to ensure that those cables are absolutely protected and that, if any threat appears, it is mapped, tracked and deterred.