What Gov't emphasizes the importance of the nation?

There are many governments emphasizing nationality. Most Arab countries emphasize this as panarabism was spreaded trough the latter years of the Cold War, however not all Arab countries do this as religion, Islam, is often taken as a matter of unity more than nationalism.
To be more precise, Iraq used to emphasize this but with the American invasion things are not so clear anymore. Syria was another country emphasing this, Egypt also.
Some political parties in the Basque region in Spain emphasize the importance of their Basque nation.
Germans can be seen also as a country were nation is very important not only for the government but for the people too. Their jus sanguini policy is a clear example of the emphasis they put in nationality.
There might be more, hope it helped.