A worker disinfects a train compartment at a railway station in northwest Pakistan's Peshawar on May 20, 2020. Pakistan on Wednesday partially restored train service under standard operating procedures (SOPs) to enable people to celebrate upcoming Eid al-Fitr holidays. (Photos: Xinhua)

A passenger waits at a railway station in northwest Pakistan's Peshawar on May 20, 2020. Pakistan on Wednesday partially restored train service under standard operating procedures (SOPs) to enable people to celebrate upcoming Eid al-Fitr holidays.

A worker disinfects a train at a railway station in northwest Pakistan's Peshawar on May 20, 2020. Pakistan on Wednesday partially restored train service under standard operating procedures (SOPs) to enable people to celebrate upcoming Eid al-Fitr holidays.

A worker disinfects a train at a railway station in northwest Pakistan's Peshawar on May 20, 2020. Pakistan on Wednesday partially restored train service under standard operating procedures (SOPs) to enable people to celebrate upcoming Eid al-Fitr holidays.

A passenger looks on in a train at a railway station in northwest Pakistan's Peshawar on May 20, 2020. Pakistan on Wednesday partially restored train service under standard operating procedures (SOPs) to enable people to celebrate upcoming Eid al-Fitr holidays.

Passengers sit in a train compartment at a railway station in northwest Pakistan's Peshawar on May 20, 2020. Pakistan on Wednesday partially restored train service under standard operating procedures (SOPs) to enable people to celebrate upcoming Eid al-Fitr holidays.