UGT calls for a ground service strike at a dozen airlines in El Prat in August.

The August long weekend is complicated at El Prat. After the announced strike by Ryanair in it handling, now joined by the Menzies Group ground services, which works for airlines such as Emirates, British, Avianca, Latam, American, EgyptAir, Turkish, Aer Lingus, Norwegian, Wizz Air and Transavia.