He is devising a strategy against the enemy nation.

My dream is to enter a national university.

We traveled via the highway.

The culture of Russia (obsolete term) is very interesting.

He lives in a big country.

My homeland is Japan.

He was accused of the crime of selling out his nation.

His reckless actions ultimately led to the destruction of the country.

He holds dual citizenship in America and Japan.

He is called a traitor to our country.