Internally displaced people camps in Pakistan

The massive Chota Lahore relief camp houses thousands of people Photograph: Paula Bronstein/Getty Images

People queue for hours for food at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

People struggle to get food for dinner at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

People push and shove to get food at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

A kitchen guard yells as he pushes back a hostile crowd Photograph: Paula Bronstein/Getty Images

A boy holds a pot of meat curry and some bread for his family while waiting for the rice to be cooked in the kitchen at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

Men and boys queue up for their daily ration during a food distribution at the Chota Lahore refugee camp Photograph: Emilio Morenatti/AP

People push into a tent where men are handing out naan bread at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

Children play in makeshift playground at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

Bibi, 70, sits outside her tent as the wind and dust blows in Jalozai camp Photograph: Paula Bronstein/Getty Images

The windy weather makes conditions difficult at the massive Jalozai camp Photograph: Paula Bronstein/Getty Images

Men play football at the massive tent city in Jalozai camp Photograph: Paula Bronstein/Getty Images

A woman holds a pot waiting for rice to be cooked after the camp kitchen ran out of bread at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

A cook tastes the rice as dinner is cooked over wood fires in a makeshift kitchen at the Chota Lahore relief camp Photograph: Paula Bronstein/Getty Images

Women cook their dinner over a fire in Jalozai camp Photograph: Paula Bronstein/Getty Images