Due to regional security concerns, Dutch airline KLM has extended the suspension of flights to Riyadh and Dammam until November 27 and flights to Dubai until March 27. The Dutch airline KLM, due to regional security concerns, extended the suspension of flights to the cities of Riyadh and Dammam until November 27 and flights to Dubai until March 27. Due to regional security concerns, the Dutch airline KLM suspended flights to the cities of Riyadh and Dammam until November 27, and flights to Dubai until March 27.