FACTBOX: What is known about undercover British intelligence officer exposed in Moscow

MOSCOW, January 15. /TASS/. UK charge d’affaires in Moscow, Danae Dholakia, was summoned to Russia’s Foreign Ministry and issued a strong protest over the activities of a British intelligence officer operating under diplomatic cover.

Russia’s Federal Security Service (FSB) stated that the British intelligence officer working undercover at the embassy is being expelled from the country.

TASS has compiled key facts about the incident.

- A UK intelligence officer, Gareth Samuel Davies, working undercover at the embassy, has been stripped of his accreditation in Russia, the FSB reported.

- Davies served as a second secretary in the administrative and economic department of the British embassy in Moscow.