A five-day strike by Iberia workers could have a detrimental impact on crew logistics services at Spanish ports, according to Inchcape Shipping Services. The group anticipates that 40 percent of scheduled flights and 10 percent of international flights out of Spain will be grounded until Feb. 22. International Airlines Group, the amalgamation of British Airways and Iberia Airways, previously said it will implement a contingency plan to minimize the impact of the Iberia...