Female anti-government protestors display their hands painted with the colors of their national flag during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Taiz, Yemen, Tuesday, June 21, 2011. Syrian and Libyan flags are seen painted on a hand top center, with markings read in Arabic, "We will not forget you, victory is coming."
Credit: AP Photo/Anees Mahyoub
Greek Presidential guards perform at the Tomb of the Unknown Soldier in front of the Parliament, in central Athens, Tuesday, June 21, 2011. Debate began in parliament last Sunday on a vote of confidence in the reshuffled government. The vote will take place late Tuesday. The ruling socialists have 155 deputies in the 300-seat parliament.
Credit: AP Photo/Dimitri Messinis
Hikers make their way near the "Wilder Kaiser" mountain in Going, in the Austrian province of Tyrol, on Tuesday, June 21, 2011.
Credit: AP Photo/Matthias Schrader
Republican presidential candidate and former Utah Gov. Jon Huntsman kisses his daughter while his other daughter rushes him, after he announced his bid, Tuesday, June 21, 2011, at Liberty State Park, in Jersey City, N.J
Credit: AP Photo/Mel Evans
A crocodile watches out of the water at the zoo in Wuppertal, Germany, Tuesday, June 21, 2011. On the first day of summer, the weather in Germany is unpredictable, between sunny warm and rainy cold.
Credit: AP Photo/Martin Meissner
Pop star Lady Gaga waves upon arrival at Narita international airport in Narita, east of Tokyo, Tuesday, June 21, 2011.
Credit: AP Photo/Koji Sasahara
Slovakia's Karol Beck and Argentina's Carlos Berlocq in action at the Wimbledon Lawn Tennis Championships, held at the All England Lawn Tennis and Croquet Club, on Tuesday, June 21, 2011.
Credit: AP Photo/Alastair Grant
Sri Lankan fishermen carry their catch at the end of the day in Negambo, Sri Lanka, Tuesday, June 21, 2011.
Credit: AP Photo/ Eranga Jayawardena
Yoga practitioners salute the sun while celebrating the solstice in New York's Times Square, Tuesday, June 21, 2011.
Credit: AP Photo/Richard Drew
Mumba, a three-day-old female Asian elephant calf, walks between the trunks of her mother Thong Tai, and her aunt Win Thida, at Artis zoo, in Amsterdam, Tuesday June 21, 2011. Mumba, weighing approximately 199 pounds, was born on Saturday, June 18, 2011.
Credit: AP Photo/Peter Dejong