This comes after attacking US, French bases and civilian infrastructure in Bahrain, Kuwait, Saudi Arabia, UAE as well as their close friends and mediators in Qatar and Oman
> Cyprus, an EU country
RAF base is on "sovereign British land", A vestige of colonialism. Technically not EU.
Iran's communication specifically calls these bases foreign soil. and "reassures" the host countries that the attacks are not against them. In this case it would be UK soil.