Jean-Claude Juncker is a Luxembourgish politician who served as the President of the European Commission from 2014 to 2019. He was previously the Prime Minister of Luxembourg from 1995 to 2013 and played a significant role in European politics, particularly in the development of the Eurozone. Juncker is known for his advocacy of European integration and cooperation among member states. He was a key figure in the creation of the Stability and Growth Pact and has been involved in various initiatives aimed at strengthening the European Union. His leadership style is often described as pragmatic and consensus-driven.