The European Union will hold emergency talks on Tuesday to discuss the migration crisis in Ceuta after tense exchanges between Spain and other member states. Twenty-two member states issued a joint letter calling for co-ordinated action and the strengthening of the EU's external borders, after some 60,000 migrants entered the Spanish enclave from Morocco. Spain condemned "selfish, polarising and unlawful" reaction to the crisis after Italy suspended the EU's border-free Schengen arrangement with Spain - a move backed by Finland and Denmark. Officials say almost all those who reached Ceuta on 30 July have returned, while deaths from the surge in crossings had risen to at least 67. In a separate letter to von der Leyen, Spanish Prime Minister Pedro Sánchez said he had "serious concerns" about some European governments.