Philippine lawmakers Saturday voted to extend martial law on the southern island of Mindanao until the end of the year, giving President Rodrigo Duterte extra time to quell a rebellion by militants allied with the Islamic State group.

A total of 261 legislators agreed to extend military rule in a seven-hour joint special session of the House of Representatives and the Senate, accounting for more than two-thirds of Congress membership of more than 300.

Ahead of the voting, security officials told lawmakers that martial law was needed to stabilize a region where Islamic State was gaining influence, and supporters could be inspired to stage uprisings in areas on Mindanao, joined by foreign jihadists.
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