Original sentence: Mindanao is a staging ground for such terrorist groups as Abu Sayyaf and Jemaah Islamiyah that undermine the moderate organizations such as the Moro National Liberation Front (MILF)
Edited sentence: Mindanao is a staging ground for such terrorist groups as Abu Sayyaf and Jemaah Islamiyah that undermine the more moderate and nationalistic aspirations of independence seekers like the Moro Islamic Liberation Front (MILF)