France and Germany are neighbors in Europe, so they have had a lot of contact over the centuries. They have both fought wars against each other, but in recent years, the two countries have become friends. They have had long and positive relationships with each other since the end of World War II: they are close allies and part of the European Union, meaning they work together on a lot of issues. They help each other out in times of need, support each other and share cultures. They even share a de facto border (there is no physical barrier between them) and have a friendship treaty. This has made them stronger allies and partners, helping to create lasting peace between them.