Andres Gardin， 64， drags two cars with his teeth during a public exhibition in Rio Alejandro， 85 km north of Panama City， on May 10


　　 THE UNITED STATES
　　An X-47B unmanned drone flies over the USS George H.W. Bush off the coast of Virginia on May 15. It is the first time an aircraft carrier has successfully catapulted such an aircraft from its flight deck




　　 IRAQ
　　Kurdistan Workers’ Party （PKK） fighters greet their comrades arriving in the northern Iraqi city of Dohuk on May 14. The PKK， an anti-Turkish Government force for more than 20 years， is withdrawing its fighters from Turkey to push for peace
　　 RUSSIA
　　An honor guard marches at the Red Square in Moscow on May 9 during the Victory Day parade， held every year on the anniversary of Russia’s defeat of Nazi Germany in World War II
　　 AUSTRALIA
　　The Skywhale， a 34-meter-long， 23-meter-high hot-air balloon， on a test flight near Mount Arapiles in Victoria on May 10. The hot-air balloon was commissioned to celebrate the centennial of Canberra， capital of Australia




　　 PAKISTAN
　　Supporters of Nawaz Sharif， former Prime Minister and head of the Pakistan Muslim League-Nawaz， carry portraits of the leader as they celebrate their party’s parliamentary election victory in Lahore on May 12