F2... The F3FCA shall ensure that the provisions of this Regulation are applied F4in the United Kingdom, regarding all actions carried out F4in the United Kingdom, and actions carried out abroad relating to instruments admitted to trading on a regulated market, for which a request for admission to trading on such market has been made, auctioned on an auction platform or which are traded on an MTF or an OTF or for which a request for admission to trading has been made on an MTF operating within F5the United Kingdom.