This document discusses the sovereign debt crisis in the Eurozone. It outlines several causes of the crisis, including the collapse of the US housing market and Greece's high levels of borrowing. The impacts included rising public debt, unemployment, GDP declines, and the potential break-up of the Eurozone. Solutions from the European Central Bank involved lowering interest rates and implementing bond-buying programs. Lessons for the future are the need for fiscal discipline, structural reforms, and stronger financial regulation to prevent another crisis.