Members of the Pakistan's Sikh community, protest, after, according to police, two Sikh men were killed by gunmen, in Peshawar, Pakistan May 15, 2022. REUTERS/Fayaz Aziz 

Zahiruddin, 42, a metal-welder pauses during power outages and hot weather, at workshop in Karachi, Pakistan May 12, 2022. REUTERS/Akhtar Soomro 

A man jumps in a swimming pool to cool off during a hot weather in Peshawar, Pakistan May 11, 2022. REUTERS/Fayaz Aziz 

A woman carries a pedestal fan for repair during a hot and humid weather in Karachi, Pakistan, May 11, 2022. REUTERS/Akhtar Soomro 

A man drinks sugarcane juice during a hot and humid weather in Karachi, Pakistan, May 11, 2022. REUTERS/Akhtar Soomro 

A man fills glasses with the sugarcane juice while selling during a hot and humid weather in Karachi, Pakistan, May 11, 2022. REUTERS/Akhtar Soomro 

Haroon, 80, uses a hand fan to cool off during a hot and humid weather, while selling wood battens at his shop in Karachi, Pakistan, May 11, 2022. REUTERS/Akhtar Soomro 

Siblings eat ice cream as they ride with their father on a motorcycle during a hot and humid weather in Karachi, Pakistan, May 9, 2022. REUTERS/Akhtar Soomro 

A man with his belongings takes a nap on a public bench at a park during a hot and humid weather in Karachi, Pakistan, May 9, 2022. REUTERS/Akhtar Soomro 

A boy cools off in a stream of water during a hot and humid weather in Peshawar, Pakistan, May 9, 2022. REUTERS/Fayaz Aziz 

A boy bathes in a stream of water during a hot and humid weather in Peshawar, Pakistan, May 9, 2022. REUTERS/Fayaz Aziz TPX IMAGES OF THE DAY 

A man waits for customers while selling colourful balloons for children outside a mosque, as people attend Eid al-Fitr prayers in Karachi, Pakistan, May 3, 2022. REUTERS/Akhtar Soomro 

Pakistani Muslims attend Eid al-Fitr prayers in Karachi, Pakistan, May 3, 2022. REUTERS/Akhtar Soomro 

A mother holds her child, covered with her burqa to avoid sunlight, during hot and humid weather in Karachi, Pakistan May 2, 2022. REUTERS/Akhtar Soomro 

Men take nap on the floor of a mosque, during hot and humid weather in Karachi, Pakistan May 2, 2022. REUTERS/Akhtar Soomro 

People attend Eid al-Fitr prayers to mark the end of the holy fasting month of Ramadan in Peshawar, Pakistan May 2, 2022. REUTERS/Fayaz Aziz 

A boy plays as people attend Eid al-Fitr prayers to mark the end of the holy fasting month of Ramadan in Peshawar, Pakistan May 2, 2022. REUTERS/Fayaz Aziz TPX IMAGES OF THE DAY 

A man reacts as he attends Eid al-Fitr prayers to mark the end of the holy fasting month of Ramadan in Peshawar, Pakistan May 2, 2022. REUTERS/Fayaz Aziz 

People attend Eid al-Fitr prayers to mark the end of the holy fasting month of Ramadan in Peshawar, Pakistan May 2, 2022. REUTERS/Fayaz Aziz 

People hold hands as they attend Eid al-Fitr prayers to mark the end of the holy fasting month of Ramadan in Peshawar, Pakistan May 2, 2022. REUTERS/Fayaz Aziz 

A man receives a haircut outside a closed market during hot and humid weather in Karachi, Pakistan, May 1, 2022. REUTERS/Akhtar Soomro 

Rickshaw drivers take a nap during hot and humid weather in Karachi, Pakistan, May 1, 2022. REUTERS/Akhtar Soomro 

A labourer talks on mobile phone while other takes A nap along a sidewalk during hot and humid weather in Karachi, Pakistan, May 1, 2022. REUTERS/Akhtar Soomro 

A man cools himself down during a hot day in Peshawar, Pakistan, April 30, 2022. REUTERS/Fayaz Aziz 

A boy cools himself down with a hose, during a hot day in Peshawar, Pakistan, April 30, 2022. REUTERS/Fayaz Aziz 

A labourer, with his sleeves and the bottom of his trousers rolled up, sits on a trolly under a shed, amid a hot and humid weather in Karachi, Pakistan, April 30, 2022. REUTERS/Akhtar Soomro 

Students carry placards and flags during what they call a peaceful protest to condemn the blast of a passenger van, that killed four including three Chinese nationals, outside the Confucius Institute at University of Karachi, in Karachi Pakistan April 29, 2022. REUTERS/Akhtar Soomro 

Students carry placards and flags during what they call a peaceful protest to condemn the blast of a passenger van, that killed four including three Chinese nationals, outside the Confucius Institute at University of Karachi, in Karachi Pakistan April 29, 2022. REUTERS/Akhtar Soomro 

Students carry placards and flags during what they call a peaceful protest to condemn the blast of a passenger van, that killed four including three Chinese nationals, outside the Confucius Institute at University of Karachi, in Karachi Pakistan April 29, 2022. REUTERS/Akhtar Soomro 

Flowers, and a wreath, left by students in memory of their Chinese teachers, near the wreckage of a passenger van after a blast, are seen during what they call a peaceful protest, outside the Confucius Institute at University of Karachi, in Karachi Pakistan April 29, 2022. REUTERS/Akhtar Soomro 

A student lays a bouquet in memory of her Chinese teachers, near the wreckage of a passenger van after a blast, during what they call a peaceful protest, outside the Confucius Institute at University of Karachi, in Karachi Pakistan April 29, 2022. REUTERS/Akhtar Soomro 

A student lays flowers in memory of her Chinese teachers, near the wreckage of a passenger van after a blast, during what they call a peaceful protest, outside the Confucius Institute at University of Karachi, in Karachi Pakistan April 29, 2022. REUTERS/Akhtar Soomro 

People attend Jumat-ul-Vida prayers, the last Friday of the fasting month of Ramadan, in Peshawar, Pakistan April 29, 2022. REUTERS/Fayaz Aziz 

People watch flags depicting U.S., India and Israel on fire, as they take part in a rally marking the annual Quds Day, or Jerusalem Day, on the last Friday of the holy month of Ramadan, in Peshawar, Pakistan April 29, 2022. REUTERS/Fayaz Aziz 

A man and children cool off during hot and humid day at China Creek area in Karachi, Pakistan, April 29, 2022. REUTERS/Akhtar Soomro 

A worker sweats while repairing an electric generator at a workshop in Karachi, Pakistan, April 29, 2022. REUTERS/Akhtar Soomro 

A worker takes a nap amid cylinders with liquid petroleum gas (LPG) at a workshop, during hot and humid weather in Karachi, Pakistan, April 29, 2022. REUTERS/Akhtar Soomro TPX IMAGES OF THE DAY 

A boy cools off during a hot and humid day at China Creek area in Karachi, Pakistan, April 29, 2022. REUTERS/Akhtar Soomro 

A view of the crater and cordoned area near a damaged passenger van, a day after a suicide blast, at the entrance of the Confucius Institute University of Karachi, Pakistan April 27, 2022. REUTERS/Akhtar Soomro 

Police officers and crime scene unit gather near a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

A security guard walks after a blast near a passenger van (not pictured) at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

Police officers stand guard near a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

A police officer and a member of the crime scene unit collect evidences from a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

A general view shows broken window glasses, after a blast near a passenger van at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

A general view shows a passenger van after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

Members of the crime scene unit collect evidences from a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan, April 26, 2022. REUTERS/Akhtar Soomro 

Members of the crime scene unit collect evidences from a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan, April 26, 2022. REUTERS/Akhtar Soomro 

Police officers and members of the investigation team gather near a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

A police officer stands guard near a passenger van, cordoned after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan, April 26, 2022. REUTERS/Akhtar Soomro 

Police officers and members of the investigation team gather near a passenger van, after a blast at the entrance of the Confucius Institute University of Karachi, Pakistan April 26, 2022. REUTERS/Akhtar Soomro 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party wave party flags as they gather to listen the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party chant slogans as they gather to listen the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Ousted Pakistani Prime Minister Imran Khan gestures as he addresses supporters during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party listen to the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party wave party flags as they gather to listen the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party wave flags as they gather to listen to the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Ousted Pakistani Prime Minister Imran Khan gestures as he addresses supporters during a rally, in Lahore, Pakistan April 21, 2022. REUTERS/Mohsin Raza 

Ousted Pakistani Prime Minister Imran Khan gestures as he addresses supporters during a rally, in Karachi, Pakistan April 16, 2022. REUTERS/Akhtar Soomro 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party listen to the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Karachi, Pakistan April 16, 2022. REUTERS/Akhtar Soomro 

Supporters of the Pakistan Tehreek-e-Insaf (PTI) political party climb on a scaffolding as they listen to the speech of the ousted Pakistani Prime Minister Imran Khan during a rally, in Karachi, Pakistan April 16, 2022. REUTERS/Akhtar Soomro