Experts suspect an Iran link after five were allegedly arrested with explosives near a U.K. U.S. military base. Russia and Islamic terrorists are also under scrutiny.
https://www.foxnews.com/world/iran-under-scrutiny-after-plot-foiled-near-uk-base-used-us-military
https://www.foxnews.com/world/iran-under-scrutiny-after-plot-foiled-near-uk-base-used-us-military