نشيد الأحرار

Sources

1. sama3y.net/forum/showpost.php?p=815528&postcount=955
2. sama3y.net/forum/archive/index.php/t-41872.html
3. composer/lyricist: https://www.sama3y.net/forum/archive/index.php/t-41872.html (pages 1–4)