Passengers check in at Ryanair counters on the first day of a cabin crew strike held in several European countries, at the Adolfo Suarez Madrid Barajas airport in Madrid, Spain, July 25, 2018. REUTERS/Susana VeraRyanair pede desculpa a clientes por cheques de indemnizações inválidosRyanair pede desculpa a clientes por cheques de indemnizações inválidosMundo