The Battle of Camp Abubakar, codenamed Operation Terminal Velocity, was the final phase of the 2000 Philippine campaign against the Moro Islamic Liberation Front which resulted in the capture of Camp Abubakar al Siddique, stronghold of the Moro Islamic Liberation Front and its largest settlement, and seat of its Shariah-based government. Camp Abubakar covered approximately forty square miles and included a mosque, a madrasah, commercial and residential areas, a weapons factory, a solar energy system, and segments of seven different villages.