The strike would disrupt thousands of flights and potentially leave thousands of passengers stranded or scrambling to find flights with other carriers.
A strike could still be avoided. But Air Canada — the largest airline in Canada — is already preparing to cancel hundreds of flights with a potential ripple effect.
About 40,000 hotel workers have contracts expiring over the next year. So these few days of strikes might just be a preview of coming attractions at several dozen hotels.
Train and air services throughout France will be disrupted on Tuesday by a nationwide strike against pension reforms, French authorities said on Sunday.
The Lufthansa Group cannot catch a break. Pilots at its budget subsidiary, Eurowings, will go on strike Thursday unless a last minute deal on wages can be reached.