A boy holds a flag as he stands amongst supporters of the Jamaat-ud-Dawa Islamic organization during a rally to mark Kashmir Solidarity Day in Karachi
A boy holds a flag as he stands amongst supporters of the Jamaat-ud-Dawa Islamic organization during a rally to mark Kashmir Solidarity Day in Karachi February 5, 2014. The flag reads in Arabic, "There is no god but God and Mohammad is the Prophet of God'. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST ANNIVERSARY RELIGION)
U.S. sharply curtails drone strikes in Pakistan -report
PAKISTAN-DRONES/USA:U.S. sharply curtails drone strikes in Pakistan -report
Passengers sit at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi
REFILE - REFILING WITH CORRECT MONTH Passengers sit at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi February 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW)
A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi
REFILE - REFILING WITH CORRECT MONTH A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi February 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW)
A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi
REFILE - REFILING WITH CORRECT MONTH A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi February 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW TPX IMAGES OF THE DAY)
A man, who was injured in an explosion on a railway track, lies in an ambulance near the site on the outskirts of Karachi
A man, who was injured in an explosion on a railway track, lies in an ambulance near the site on the outskirts of Karachi February 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW)
Passengers sit at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi
Passengers sit at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi January 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW)
A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi
A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi January 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW)
A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi
A man comforts a relative at the site where the passenger wagons of a train derailed after it was hit by an explosion on railway tracks on the outskirts of Karachi January 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW TPX IMAGES OF THE DAY)
Rescue workers stand on derailed passenger wagons of a train after it was hit by an explosion on a railway tracks on the outskirts of Karachi
Rescue workers stand on the derailed passenger wagons of a train after it was hit by an explosion on a railway tracks on the outskirts of Karachi February 4, 2014. A girl was killed and dozens of passengers were injured when passenger wagons were overturned after an explosion here on Tuesday night, police official Tariq Mahmood confirmed. REUTERS/Athar Hussain (PAKISTAN - Tags: DISASTER CIVIL UNREST TRANSPORT CRIME LAW)