Complex sentence: While serving as senator of Colombia he was accused of having ties to paramilitary groups and jailed in 2007, this involvement of some Colombian politicians with the paramilitary groups became known as the Parapolitica scandal.
Split into simpler sentences: While serving as senator of Colombia he was accused of having paramilitary ties and jailed in 2007. This involvement of some politicas with the paramilitary groups became known as the Parapolitica scandal.