A man walks with his bicycle while wading through a flooded street after a heavy downpour, in Lahore, Pakistan, September 21, 2021. REUTERS/Mohsin Raza

A general view of vehicles on a flooded street after a heavy downpour, in Lahore, Pakistan, September 21, 2021. REUTERS/Mohsin Raza

Men travel on a horse-cart through a flooded street after a heavy downpour, in Lahore, Pakistan, September 21, 2021. REUTERS/Mohsin Raza

Men travel on a horse-cart through a flooded street after a heavy downpour, in Lahore, Pakistan, September 21, 2021. REUTERS/Mohsin Raza

A general view of vehicles on a flooded street after a heavy downpour, in Lahore, Pakistan, September 21, 2021. REUTERS/Mohsin Raza

A man rides a bike through a flooded street after a heavy downpour, in Lahore, Pakistan, September 21, 2021. REUTERS/Mohsin Raza

A trader displays U.S. dollar banknotes at a currency exchange booth in Peshawar, Pakistan September 15, 2021. REUTERS/Fayaz Aziz

A trader counts U.S. dollar banknotes at a currency exchange booth in Peshawar, Pakistan September 15, 2021. REUTERS/Fayaz Aziz

A general view shows the residential houses on hilltop in Abbottabad, Pakistan September 11, 2021. REUTERS/Akhtar Soomro

Children play at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 11, 2021. REUTERS/Akhtar Soomro TPX IMAGES OF THE DAY

A boy stands with his sibling at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 11, 2021. REUTERS/Akhtar Soomro

Children play at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 11, 2021. REUTERS/Akhtar Soomro

A man with children rides past the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 11, 2021. REUTERS/Akhtar Soomro

A boy passes his cap while he plays cricket at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 11, 2021. This photo was taken at 5.46pm local time (8.46am EDT) on September 11, 2021, exactly 20 years after the first plane struck the North Tower of the World Trade Center in New York. REUTERS/Akhtar Soomro

A boy hits a shot while playing cricket at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 11, 2021. This photo was taken at 5.46pm local time (8.46am EDT) on September 11, 2021, exactly 20 years after the first plane struck the North Tower of the World Trade Center in New York. REUTERS/Akhtar Soomro

Five-year-old Ibrahim stands with a wheelbarrow at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 10, 2021. REUTERS/Akhtar Soomro

A man uses his mobile phone while sitting at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 10, 2021. REUTERS/Akhtar Soomro

Children react to the camera as they stand next to the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 10, 2021. REUTERS/Akhtar Soomro TPX IMAGES OF THE DAY

A journalist and a camera operator report from the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 10, 2021. REUTERS/Akhtar Soomro

A resident takes a selfie while standing at the demolished former compound of Osama bin Laden in Abbottabad, Pakistan September 10, 2021. REUTERS/Akhtar Soomro

People from Afghanistan walk with their belongings as they cross into Pakistan at the 'Friendship Gate' crossing point, in the Pakistan-Afghanistan border town of Chaman, Pakistan, September 7, 2021. REUTERS/Saeed Ali Achakzai

A family from Afghanistan cross into Pakistan at the 'Friendship Gate' crossing point, in the Pakistan-Afghanistan border town of Chaman, Pakistan, September 7, 2021. REUTERS/Saeed Ali Achakzai

A family from Afghanistan cross into Pakistan at the 'Friendship Gate' crossing point, in the Pakistan-Afghanistan border town of Chaman, Pakistan, September 7, 2021. REUTERS/Saeed Ali Achakzai

Labourers unload boxes of pomegranates from Afghanistan, from a truck at the 'Friendship Gate' crossing point, in the Pakistan-Afghanistan border town of Chaman, Pakistan, September 7, 2021. REUTERS/Saeed Ali Achakzai

A family arriving from Afghanistan cross into Pakistan at the 'Friendship Gate' crossing point, in the Pakistan-Afghanistan border town of Chaman, Pakistan, September 7, 2021. REUTERS/Saeed Ali Achakzai

Members of the Pakistan Air Force (PAF) hold flags as they march during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan September 6, 2021. REUTERS/Akhtar Soomro

Air Officer Commanding Asghar Khan Academy Air Marshal Qaisar Khan Janjua walks with officers during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan, September 6, 2021. REUTERS/Akhtar Soomro

A member of the Pakistan Air Force (PAF) stands guard at the mausoleum of Muhammad Ali Jinnah during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan, September 6, 2021. REUTERS/Akhtar Soomro

Air Officer Commanding Asghar Khan Academy Air Marshal Qaisar Khan Janjua inspects cadets during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan, September 6, 2021. REUTERS/Akhtar Soomro

Members of the Pakistan Air Force (PAF) march while others position during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan September 6, 2021. REUTERS/Akhtar Soomro

Members of the Pakistan Air Force (PAF) march past the mausoleum of Muhammad Ali Jinnah during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan, September 6, 2021. REUTERS/Akhtar Soomro

A member of the Pakistan Air Force (PAF) position during the national anthem, as part of the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan September 6, 2021. REUTERS/Akhtar Soomro

Members of the Pakistan Air Force (PAF) stand in formation during the national anthem, as a part of the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan September 6, 2021. REUTERS/Akhtar Soomro

Members of the Pakistan Air Force (PAF) march while others positon during the Defence Day ceremonies, or Pakistan's Memorial Day, in Karachi, Pakistan September 6, 2021. REUTERS/Akhtar Soomro

Men and children from Afghanistan sit atop a van with their belongings after crossing into Pakistan at the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan September 3, 2021. REUTERS/Saeed Ali Achakzai

Members of a family from Afghanistan with their belongings cross into Pakistan at the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan, September 3, 2021. REUTERS/Saeed Ali Achakzai

A woman and a girl from Afghanistan walk with their belongings after they cross in to Pakistan at the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan September 3, 2021. REUTERS/Saeed Ali Achakzai

Members of a family from Afghanistan walk after crossing into Pakistan at the Friendship Gate crossing point in the Pakistan-Afghanistan border town of Chaman, Pakistan September 3, 2021. REUTERS/Saeed Ali Achakzai

Pakistani soldiers stand guard in front of a member of the Taliban force, in the background, during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

Afghanistan's U19 Cricket team coach Raees Ahmadzai talks with team management member Zia Asfandzai, upon their arrival with team in Peshawar, Pakistan September 2, 2021. REUTERS/Fayaz Aziz

Pakistani Shafiq Mohammad, 40, stands with his passport and identity cards of his family members, at a closed pedestrian crossing gate, during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

A girl from Afghanistan arrives for treatment, wheeled by a relative, as they cross a pedestrian crossing gate into Pakistan, during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

A family from Afghanistan with their belongings cross a pedestrian crossing gate, during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

A member of the Taliban force stands guard as people wait to cross into Pakistan, during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

Members of the Taliban force stand guard, during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

A member of the Taliban forces stands guard during an organised media tour to the Pakistan-Afghanistan crossing border, in Torkham, Pakistan September 2, 2021. REUTERS/Gibran Peshimam

Families who arrived from Afghanistan take refuge with their belongings in the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai

A man who arrived from Afghanistan with family prepares his tent as they taking refuge in the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai

Families who arrived from Afghanistan take refuge with their belongings in the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai

Army soldiers stand guard during a temporary closure of the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai

People gather to cross into Afghanistan, during a temporary closure of the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai

People wait as they gather to cross into Afghanistan at the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai REFILE - QUALITY REPEAT

People gather to cross into Afghanistan at the Friendship Gate crossing point at the Pakistan-Afghanistan border town of Chaman, Pakistan September 2, 2021. REUTERS/Saeed Ali Achakzai REFILE - QUALITY REPEAT

Families who arrived from Afghanistan are seen at their makeshift tents as they take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai

Families who arrived from Afghanistan are seen at their makeshift tents as they take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai

Families who arrive from Afghanistan are seen at their makeshift tents as they take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai

A family arrives from Afghanistan with their belongings as they take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai

Siblings who arrived from Afghanistan with their families are seen at their makeshift tents as they take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai

A family arrives from Afghanistan with their belongings to take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai

Families who arrived from Afghanistan are seen at their makeshift tents as they take refuge near a railway station in Chaman, Pakistan September 1, 2021. REUTERS/Saeed Ali Achakzai