Evolution of Germany's stance on the system reform of the European Union in the years 2002- 2016 - Treaty reform of the Union in the years 2002- 2005 and 2005- 2009 - Changes in the secondary law in 2012- 2016 - Eurozone debt crisis - EU migration crisis - System reform of the EU and the Economic and Monetary Union (2012- 2016) - Reform of the immigration and asylum policy of the European Union (2015- 2016) ukryj opis