<P> There are certain instances where police forces of other nations operate in a limited degree in the United Kingdom: </P> <Ul> <Li> The Police aux Frontières or PAF (French Border Police), a division of the Police Nationale, is permitted to operate in regard to Eurostar rail services through the Channel Tunnel . This includes on Eurostar trains to London, within the international terminal at St Pancras Station, at Ebbsfleet International and Ashford International railway stations, and at the Cheriton Parc Le Shuttle terminal (alongside French Customs officials). The PAF also operate at Dover Ferry terminals . This arrangement is reciprocated to the British Transport Police, UK Border Agency, and UK Customs Officers on Paris bound trains and within the terminal at Paris Gare du Nord, Coquelles (Le Shuttle), Gare de Lille - Europe, Bruxelles - Midi / Brussel - Zuid and the Calais, Dunkerque, and Boulogne ferry terminals . The French police officers are not permitted to carry their firearms in the London Terminal; the firearms must be left on the train . </Li> <Li> Garda Síochána (Irish Police), under an agreement between the Republic of Ireland and the United Kingdom, has the right, alongside the Radiological Protection Institute of Ireland, to carry out inspections of the Sellafield nuclear facility in Cumbria . </Li> <Li> In 2006 a small number of officers from the Policja (Polish Police) were seconded to the North Wales Police to assist with the supervision of foreign (largely eastern European) truck traffic largely on European route E22 (the A55 road). The Chief Constable of North Wales has publicly stated (November 2006) that he is considering directly recruiting a small number of officers from Poland to assist with policing the substantial population of Polish people that have migrated to his area since Poland's accession to the EU in 2004 . </Li> <Li> Military Police of forces present in the UK within the terms of the Visiting Forces Act 1952 are permitted to travel to / from relevant premises in uniform and their (usually distinctive) vehicles will occasionally be seen . Their powers (including the carrying of firearms) are generally limited by that and other legislation to those necessary for the performance of duties related to their own forces and to those possessed by the general public . </Li> </Ul> <Li> The Police aux Frontières or PAF (French Border Police), a division of the Police Nationale, is permitted to operate in regard to Eurostar rail services through the Channel Tunnel . This includes on Eurostar trains to London, within the international terminal at St Pancras Station, at Ebbsfleet International and Ashford International railway stations, and at the Cheriton Parc Le Shuttle terminal (alongside French Customs officials). The PAF also operate at Dover Ferry terminals . This arrangement is reciprocated to the British Transport Police, UK Border Agency, and UK Customs Officers on Paris bound trains and within the terminal at Paris Gare du Nord, Coquelles (Le Shuttle), Gare de Lille - Europe, Bruxelles - Midi / Brussel - Zuid and the Calais, Dunkerque, and Boulogne ferry terminals . The French police officers are not permitted to carry their firearms in the London Terminal; the firearms must be left on the train . </Li> <Li> Garda Síochána (Irish Police), under an agreement between the Republic of Ireland and the United Kingdom, has the right, alongside the Radiological Protection Institute of Ireland, to carry out inspections of the Sellafield nuclear facility in Cumbria . </Li>

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