Russian Ambassador to the UK Andrey Kelin stressed that Russia could not have been interested in this LONDON, September 15. /TASS/. The UK Foreign Office has been unable to provide Russian ambassador to the UK Andrey Kelin with evidence of Russian military involvement in launching drones into Poland. "On September 15, the ambassador was invited to the Foreign Office, where a formal protest was lodged against him regarding the presence of drones in Polish airspace. The British were asked if they