File phoyo of aircrafts are seen on the tarmac at Amsterdam Schiphol airport during an outage at the airport's main fuel supplier that kept dozens of flights on the ground, in Amsterdam, Netherlands July 24, 2019. REUTERS/Anthony Deutsch/File Photo
AMSTERDAM, KLM, the Dutch subsidiary of Air France, cancelled six flights at Amsterdam's Schiphol on Wednesday morning as its ground crews held a spot strike, the second this week, amid a contract dispute with the company.
The strike from 0530 GMT to 0800 GMT "is likely to lead to disruptions," KLM said in a statement. It said affected passengers would be helped to rebook.