An Indian girl sits on her salvaged belongings at the spot where her house used to stand, after a fire gutted it in New Delhi, India, Friday, April 12, 2013. A fire swept through a sprawling slum on the outskirts of India's capital on Friday, killing two children and injuring at least six other people, an official said. (AP Photo /Manish Swarup)
A protestor aims a rock at a huddle of shielded riot police after students held a massive student march demanding free education in Santiago, Chile, Thursday, April. 11, 2013. The marches began during the 2006-2010 Michelle Bachelet administration and have troubled current President Sebastian Pinera even more. Pinera's government is focusing a chunk of the 2013 budget on financing school loans at lower rates. But students say the system still fails them, with poor public schools, expensive private universities, unprepared teachers and unaffordable loans. (AP Photo/Luis Hidalgo)
President Barack Obama shakes hands with UN Secretary-General Ban Ki-moon during their meeting in the Oval Office of the White House in Washington, Thursday, April 11, 2013. (AP Photo/Pablo Martinez Monsivais)
Young teachers block a major highway as they chant slogans, one holding a metal pipe, as a federal police helicopter flies overhead in Chilpancingo, Mexico, Thursday, April 11, 2013. The teachers, who are protesting an educational reform that will submit them to evaluation and loosen union control over hiring and firing, left peacefully after negotiating with police. (AP Photo/Alejandrino Gonzalez)
New Delhi : Finance Minister P. Chidambaram, his Advisor Parthasarathi Shome, Revenue Secretary Sumit Bose and CBDT Chairperson Poonam Kishore at the Central Direct Taxes Advisory Committee (CDTAC) meeting in New Delhi on Friday. PTI Photo by Subhav Shukla(PTI4_12_2013_000017B)
Pune: Legendary singer Lata Mangeshkar, Sarod maestro Amjad Ali Khan, his wife Subhalaxmi and others during the inaugural ceremony of the Vishwashanti Sangeet Kala Academy at Loni near Pune on Thursday. PTI Photo (PTI4_12_2013_000036A)
New Delhi:12/04/2013:Supporters belonging to CPI,Forward Block,RSP,All India Students Federeation,All India Youth Federation,All India Trade Union Congress,All India Kisan Sabha and other various organisation staging a solidarity Dharna in support of Anti-POSCO Movement in Odisha, at Jantar Mantar, in New Delhi on April,12,2013. Photo:Sushil Kumar Verma
NEW DELHI, April 12, 2013:: Finance Minister, P. Chidambaram inaugurating the Pan India Insurance Awareness Campaign by General Insurance Council in New Delhi on April 12, 2013. Photo Rajeev Bhatt.
Greater Noida, 12/04/2013--Social activist Anna Hazare at a rally supporting farmers who are demanding better compensation for their land from Greater Noida Authority in Uttar Pradesh on April,12, 2013. Photo:Ankit Pandey
Members of the Yemeni al-Houthi Shiite rebel group burn an effigy of a U.S. aircraft and a Saudi flag during a demonstration against U.S. and Saudi interference in Yemen, after Friday prayer in Sanaa, Yemen, Friday, April 12, 2013. (AP Photo/Hani Mohammed)
Jodhpur: People are trying to douse the fire that broke out at a petrol pump in Jodhpur on Friday. PTI Photo(PTI4_12_2013_000160A)
Berlin: Prime Minister Manmohan Singh shakes hands with German President Joachim Gauck prior to a meeting at the Bellevue Palace in Berlin on Friday. PTI Photo (PTI4_12_2013_000114B)
U.S. Secretary of State John Kerry, center, introduces South Korean President Park Geun-hye, left, to his senior staff members as they meet at the presidential Blue House in Seoul, Friday, April 12, 2013. (AP Photo/Paul J. Richards, Pool)
ANDHRA PRADESH,KURNOOL:Devotees taking out a bullock cart rally around chowdeswari temple on the occasion of Ugadi festival in kurnool on friday PHOTO:U.SUBRAMANYAM