Final answer:
European countries have responded to the refugee crisis by providing humanitarian aid and implementing stricter immigration policies. The crisis has affected relationships between European nations, as some countries have taken more responsibility than others. It has also increased tensions between European nations and non-European nations.
Step-by-step explanation:
European countries have responded to the refugee crisis in different ways. Some have provided humanitarian aid, offering food, water, shelter, and medical care to refugees. Others have implemented stricter immigration policies, making it more difficult for refugees to enter their countries. Additionally, European nations have fostered cooperation by working together to address the crisis and find solutions.
The refugee crisis has affected relationships between European nations in various ways. It has led to disagreements and tensions among countries with different approaches to handling the crisis. Some nations have taken more responsibility and accepted larger numbers of refugees, while others have been resistant or even hostile.
The crisis has also affected relationships between European nations and nations outside Europe. It has increased tensions with non-European nations, particularly those from which the refugees are fleeing. This is due to concerns about cultural changes, potential security threats, and the strain on resources caused by the influx of refugees.