New delhi

Indian school children observe two-minutes of silence to pray for the victims who were killed in an attack at the Army run school in Peshawar, Pakistan, during their prayer meeting, in New Delhi, India, 17 December 2014. Nearly 140 people, the vast majority children, were killed at a military-run school in north-western Pakistan Tuesday in an attack by Islamist militants. At least 139 people including more than 125 children died before army commandos killed all six attackers and regained control of the building. Indian Prime Minister Narendra Modi condemned the terror attack and called two minutes silence in school's across the nation

Money Sharma/EPA

Schoolchildren in New Delhi, India, observe a two-minute silence on Wednesday to pray for the victims killed in the attack at an army run school in Peshawar, Pakistan

An Indian elderly man drinks tea to beat the cold early morning in old parts of New Delhi, India, Monday, Dec. 15, 2014. Cold wave conditions have intensified in the capital after scattered rains occurred in some parts of the city on Sunday, according to local reports. (AP Photo/Bernat Armangue)

Bernat Armangue/AP

An elderly man drinks tea to beat the cold early morning in old parts of New Delhi, India 

Labourers work at the construction site of a bridge being built over the river Yamuna for metro rail in New Delhi

Anindito Mukherjee/Reuters

Labourers work on a bridge being built over the river Yamuna for metro rail in New Delhi on Friday. With growth struggling at 5.3% in the July-September quarter, it is likely to be some time before India recaptures the 8% growth levels needed for an expanding workforce

People drink tea at a roadside tea shop on a winter morning in the old quarters in Delhi, December 3, 2014.

Adnan Abidi/Reuters

People drink tea at a roadside tea shop on a winter morning in the old quarters in Delhi on Wednesday

Rag pickers collect recyclable material at a garbage dump in New Delhi...Rag pickers collect recyclable material at a garbage dump in New Delhi November 19, 2014.

Ahmad Masood/Reuters

Rag pickers collect recyclable material at a garbage dump in New Delhi, India on Wednesday

Workers display their coal-covered hands for a photograph at a wholesaler in New Delhi, India, on Wednesday. Prime Minister Narendra Modi is seeking to end a four-decade-old government monopoly on mining and selling coal.

Kuni Takahashi/Bloomberg

Workers display their coal-covered hands at a wholesaler in New Delhi, India. Prime Minister Narendra Modi is seeking to end a four-decade-old government monopoly on mining and selling coal

An Indian laborer carries bundles of Marigold flowers on his head before they are distributed to different parts of the city in the morning at a whole sale market in New Delhi, India

Bernat Armangue/AP

An Indian laborer carries bundles of Marigold flowers on his head before they are distributed to different parts of the city in the morning at a whole sale market in New Delhi, India

India Fire

AP Photo/Altaf Qadri

An Indian girl rests as others try to salvage their belongings from the debris of shanties destroyed in a fire at a slum in New Delhi, India on Friday

School children dressed as Mahatma Gandhi take part in a march to mark the 145th birth anniversary of Gandhi in New Delhi

Adnan Abidi/Reuters

School children dressed as Mahatma Gandhi take part in a march to mark the 145th anniversary of the birth of Gandhi in New Delhi, India.

Tibetan exiles are detained by police during a protest outside the venue of a meeting between Chinese President Xi and Indian PM Modi in New Delhi...Tibetan exiles are detained by police during a protest outside the venue of a meeting between Chinese President Xi Jinping and Indian Prime Minister Narendra Modi in New Delhi September 18, 2014. Groups of Tibetan activists held noisy protests outside the hotel where Xi was staying in New Delhi, and at the stately Hyderabad House where he sat down for formal talks with Modi.

Adnan Abidi/Reuters

Tibetan exiles are detained by police in New Delhi during a protest outside the venue of a meeting between China’s President Xi Jinping and Narendra Modi, prime minister of India