Poland and Hungary have blocked a joint declaration on migration policy after an informal gathering of European Union leaders in Granada, Spain, on Friday. Their disagreement comes despite an earlier agreement among the bloc’s diplomats this week to present a migration reform package to the European Parliament, aiming to share responsibility for undocumented arrivals better. European leaders met in Spain to discuss EU enlargement and how to tackle a migration crisis Leaders remain at odds about how to tackle the growing number of refugees and migrants arriving in Europe Poland and Hungary had expressed their disagreement on the European Union’s migration policy . French President Emmanuel Macron said though Poland and Hungary disagreed with EU migration policy, it did not necessarily mean that any final deal on the matter would be blocked. Do you think that there is need to be careful about European expansion ?