Simplify the following text for a Grade 3 native English-speaking person.
Original: Ù Ø Ù Ù Ù MÅ `` rÅ `` nÄ `` ) is the largest city of the Comoros islands and since 1958 has served as its capital .
Simplified: Ù Ø Ù Ù Ù ) is the capital of the Comoros . It is the largest city in the country .