The areas under emergency include all districts in the three provinces except Srisakhon, Su-Ngai Kolok and Sukirin in Narathiwat, Betong in Yala and Maikaen and Maelan in Pattani.
The Cabinet agreed the extension would enable officials to hunt down and arrest insurgents who aim to undermine national security through violence and terror acts, as well as ensure the safety of people in these areas, she said.