What to do in Qatar when there's no World Cup football - in pictures

National Editorial: Suleimani has been killed, now we must de-escalate

Mina Al Oraibi: Air strike casts a long shadow over the decade ahead

Jack Moore: Why the assassination is such a monumental gamble

Matthew Levitt: Iran retains its ability to launch terror attacks

Hussein Ibish: Trump's order on solid constitutional ground

Simon Waldman: Cautious Israel keeping a low profile

Rashmee Roshan Lall: Sound of silence in South Asia

Fanar Haddad: The Iranian response will be gradual

Richard Olson: Why Afghanistan will be very wary

Sholto Byrnes: Multilateralism needs a reboot

Install an air filter in your home.

Close your windows and turn on the AC.

Shower or bath after being outside.

Wear a face mask.

Stay indoors when conditions are particularly poor.

If driving, turn your engine off when stationary.

• Riders must be 14-years-old or over
• Wear a protective helmet
• Park the electric scooter in designated parking lots (if any)
• Do not leave electric scooter in locations that obstruct traffic or pedestrians
• Solo riders only, no passengers allowed
• Do not drive outside designated lanes