Complex sentence: The story begins in London where "Juan Uriarte", a Spanish ex-priest and a model of nonviolence and compassion, is on trial accused of terrorism, and his Catholic charitable outreach service is suspected of being a front for radicals.
Split into simpler sentences: The story begins in London where "Juan Uriarte" is on trial accused of terrorism. Uriarte's Catholic charitable outreach service is also suspected of being a front for radicals.