The anagram is United States.
Macedonia is the country.
Spain is the country.
Ireland.
The country is PERU.
Meg Ryan is an anagram for Germany.
The anagram is Netherlands.
The anagram is Turkey.
There is no anagram of the country Argentina. The longest possible words from those letters are aerating and anearing.
There is no anagram of the country England. The longest possible words from those letters are angled, dangle and lagend.
The anagram is Senegal, a country in west Africa. (also an anagram for Angeles)
The anagram is United States.