Anders Behring Breivik, a right-wing extremist who confessed to killing 77 people on July 22, 2011, will go to trial in Oslo, Norway, on Monday. Lise Aserud/AP hide caption

itoggle caption Lise Aserud/AP

Two homeless men lie on mattresses in central Budapest in 2010. Hundreds of people live on the streets in the Hungarian capital; many refuse to stay in night shelters for fear of having their goods stolen. Karoly Arvai/Reuters/Landov hide caption

itoggle caption Karoly Arvai/Reuters/Landov

Metal-working apprentices train in Leipzig, Germany, in 2010. Germany has Europe's lowest youth unemployment rate, thanks in part to its ancient apprentice system, which trains about 1.5 million people each year. Waltraud Grubitzsch/DPA/Landov hide caption

itoggle caption Waltraud Grubitzsch/DPA/Landov

In Athens on Tuesday, Greek pensioners marched in protest against new austerity cuts. The eurozone insists Greece must stick to hugely unpopular austerity measures agreed to in return for a 130 billion euro debt bailout. Louisa Gouliamaki/AFP/Getty Images hide caption

itoggle caption Louisa Gouliamaki/AFP/Getty Images

A woman passes by a real estate agency in Budapest, Hungary, in January. As the Hungarian currency plunges to new lows, ordinary citizens are struggling to repay foreign-denominated loans. Laszlo Balogh/Reuters/Landov hide caption

itoggle caption Laszlo Balogh/Reuters/Landov