Complex sentence: In the European Parliament, Swinburne sits in the European Conservatives and Reformists Group, a Conservative Party led group created in 2009 to campaign for urgent reform of the European Union.
Split into simpler sentences: In the European Parliament, Swinburne sits in the European Conservatives and Reformists Group. The European Conservatives and Reformists group was created in 2009 to campaign for urgent reform of the European Union.