From smartraveller website:
Following a terrorist attack in Davao City on 2 September which killed 14 people and injured more than 70 people, the Philippines Government has declared a state of lawlessness. Travellers should expect an increased police presence across the Philippines, including police checkpoints. Continue to exercise heightened vigilance and follow the advice of local authorities. See Safety and security.
There is a very high threat of kidnapping in the southern Philippines, especially at coastal resorts and isolated coastal locations. The threat is highest along the Zamboanga peninsula and in the Sulu Archipelago. Groups based in the Sulu Archipelago have demonstrated the capability to carry out attacks at locations around Mindanao and in eastern Malaysia. See Safety and security.
Finding hotel rooms for 300 after a diversion?