Complex sentence: In contrast to nations such as the United States, the European Union tends to follow a more socialist approach at home and a liberal approach abroad, Paradise & Power, Robert Kagan 2004 although it has tended more towards more economic liberalisation in recent history.
Split into simpler sentences: In contrast to nations such as the United States, the European Union tends to follow a more socialist approach at home and a liberal approach abroad Paradise & Power, Robert Kagan 2004. Although it has tended more towards more economic liberalisation in recent history.