What European countries might have conflict due to cultural differences? What countries might be friendly with each other?

European countries that might have conflict due to cultural differences include:

1. Spain and Catalonia: The region of Catalonia in Spain has a strong cultural identity, including its own language and customs. There have been ongoing tensions and conflicts between Spain and Catalonia, particularly regarding Catalonia's desire for greater autonomy or independence.

2. Russia and Ukraine: Relations between Russia and Ukraine have been strained due to cultural, historical, and political differences. The dispute over the region of Crimea and the ongoing conflict in Eastern Ukraine have further exacerbated tensions between the two countries.

3. Greece and North Macedonia: The naming dispute between Greece and North Macedonia (formerly known as the Republic of Macedonia) has been a source of conflict for decades. Greece objected to the use of the name "Macedonia" as it claims it implies territorial claims over the Greek region of the same name.

Countries that are generally friendly with each other include:

1. France and Germany: France and Germany have had a historically significant relationship since World War II. Their cooperation and friendship were instrumental in the establishment of the European Union, and they continue to be key allies in matters of politics, economy, and culture.

2. Portugal and Spain: Portugal and Spain share a long border and have a history of cultural and economic connections. They both have similar Latin-influenced cultures and have had peaceful relations for many years.

3. Netherlands and Belgium: The Netherlands and Belgium have a strong relationship due to their geographic proximity and shared cultural history. They maintain close economic ties and collaborate on various matters, including trade, tourism, and infrastructure projects.

It's important to note that these relationships can vary over time and may be subject to political and economic changes.