The specific case that led to the ECJ's opinion involved two Bangladeshi nationals who were rescued at sea by Italian authorities and taken to Italy's detention centre in Albania, where their asylum claims were rejected based on Italy's classification of Bangladesh as a "safe" country.

A ruling by the EU's top court has dealt a further blow to Italy's attempts to create a fast-track system in Albania for processing asylum applications offshore.

Italian Prime Minister Giorgia Meloni has criticized Friday's European Court of Justice (ECJ) ruling on the classification of safe countries of origin. She said the decision further restricted the already limited room for manoeuvre of governments.