The country whose national anthem has only music no words?

وہ ملک جس کے قومی ترانے میں صرف موسیقی کے الفاظ نہیں؟

Greece

Bahrain

Chile

None of these

It is one of the 4 national 'anthems' in the world which has no 'official lyrics'.

"Bosnia"

"Herzegovina,

Kosovo",

and "San Marino" which has no 'official lyrics'.