In Volos, optician Klita Dimitriadis accepts partial payment in Local Alternative Units, or TEMs. She then spends the TEMs at a monthly farmers market, or exchanges them for other services. Sylvia Poggoli/NPR hide caption

itoggle caption Sylvia Poggoli/NPR

Prime Minister Mario Monti has promised to crack down on tax evaders as part of reforms needed to convince markets that Italy can pay its debts. Michel Euler/AP hide caption

itoggle caption Michel Euler/AP

In September, the pro-Russia Harmony Center party won parliamentary elections in Latvia. But the governing coalition has left the party on the sidelines. Supporters of the Harmony Center party protest in front of the Parliament building during its opening session in Riga on Oct. 17. The banner reads: "No to ethnic discrimination." Raitis Purins/AFP/Getty Images hide caption

itoggle caption Raitis Purins/AFP/Getty Images