Philippines vows to “crush” Jolo attackers The Philippines has vowed to crush the militants behind twin bombings that targeted a Catholic cathedral on Jolo island, killing at least 20 people and wounding more than 100 others Detail area Bangsamoro Autonomous Region Proposed by Philippines as part of peace deal with Muslim separatist rebels. Autonomy endorsed by most Muslim areas except voters in Sulu province 100km 60 miles PHILIPPINES MALAYSIA Cotabato SULU SEA Zamboanga Marawi Tawi-Tawi Island Sulu Archipelago Mindanao Basilan Island Davao CELEBES SEA General Santos Jan 27, Jolo town: Blasts hit Cathedral of Our Lady of Mount Carmel, in Sulu provincial capital, during Sunday mass. Jolo island is stronghold of Abu Sayyaf – militant group aligned with so-called Islamic State, which claimed responsibility for attack Hatib Sawadjaan: Abu Sayyaf commander is among main suspects, according to Philippine government. His faction is blamed for kidnappings for ransom and beheadings of hostages in recent years Picture: Eastern Sabah Security Command Sources: AP, Stratfor © GRAPHIC NEWS