At a time of European debt crisis, when some see a common currency as a straightjacket, Europe must follow through and strengthen the euro. Europe must also move on political reform. One place to start: Elect the president of the European Commission, the EU's executive arm.
Rio+20 comes at a time when more and more events are being held in Rio, and will serve as an important test for the city's ability to accommodate and transport visitors, writes Rachel Glickhouse.
Europe is churning after anti-austerity elections in Greece and France, where Socialist François Hollande ousted Nicolas Sarkozy. Europe must now shift from pure austerity toward growth. It must also keep working toward closer political union. Both moves will help Germany's economy.