A 12-month extension of martial law in the Philippines’ restive Mindanao region was approved by Congress on Wednesday, Reuters confirmed, after President Rodrigo Duterte argued for maintaining tough security measures to stop Muslim extremists from regrouping. Authorities on Mindanao have enforced curfews and road checkpoints since May 2017 to squelch decades of violence by Muslim rebels. Now, many on the island of 21 million people welcome a 2019 extension as a way to keep peace long term, VOA News reports. Earlier this week, Christians in the southern Philippines gathered in rally to show their support behind a campaign for the ratification of a law that would pave the way for the creation of an autonomous Muslim region in Mindanao.