Two planned London Underground (Tube) strikes set for Sept. 8 and 10 have been suspended indefinitely.

The Spanish Union of Train Drivers and Railway Workers has called on workers employed by the National Rail Network to stage a series of 24-hour strikes on Sept. 4, 11, 14 and 15 to protest working conditions. Service levels will likely vary by location, but are unlikely to be crippling …

Spanish airport workers are set to strike on Sept. 4, 11, 18, and 25, causing significant delays from 4.30 a.m. to 7.30 a.m. and 7.30 p.m. to 9.30 p.m.