Lisbon Airport faces a critical test this Easter weekend as authorities implement a contingency plan to manage border control, following recent reports of long queues and chaos for passengers arriving from outside the Schengen Area. The Ministry of Internal Administration has reinforced staff and introduced self-service kiosks to support the gradual rollout of the Entry/Exit System (EES), though unions argue that the airport's infrastructure remains structurally inadequate to handle the current volume of non-EU travellers.