British Home Secretary Shabana Mahmood (C) and France's Interior Minister Laurent Nunez (L) arrive to attend a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

British Home Secretary Shabana Mahmood (L) and France's Interior Minister Laurent Nunez (R) attend a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

France's Interior Minister Laurent Nunez salutes French officers prior to a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

British Home Secretary Shabana Mahmood salutes French officers prior to a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

British Home Secretary Shabana Mahmood (L) and France's Interior Minister Laurent Nunez (R) attend a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

French gendarmes stand as they wait for France's Interior Minister and British Home Secretary's visit for a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

French gendarmes stand as they wait for France's Interior Minister and British Home Secretary's visit for a presentation of the operational resources used to counter illegal immigration, on the shores of Zuydcoote, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)

French Deputy Prefect for Defense and Security in the Northern Zone Vincent Lagoguey attends the ceremony to renew the Sandhurst treaty at the Border Police office of Loon-Plage, near Dunkirk, on April 23, 2026. Britain and France have agreed a new three-year deal to stop undocumented migrants making the risky journey across the Channel in small boats, the two sides announced. Under the deal, France pledged to increase law enforcement on the coast by more than half to fight irregular migration to Britain -- reaching 1,400 officers by 2029. The Sandhurst treaty sets out the UK's financial contribution to French efforts to stop migrants attempting the perilous sea crossing to Britain. (Photo by Sameer AL-DOUMY / AFP via Getty Images)