Datu Piang, Maguindanao
Encyclopedia
On July 30, 2009, upon the ratification of Muslim Mindanao Autonomy Acts No. 225 (as amended by MMAA 252) and MMAA 222 (as amended by MMAA 253), the municipalities of Shariff Saydona Mustapha and Datu Salibo, respectively, were created from a total of 5 entire barangays and portions of 10 barangays from Datu Piang, in addition to other barangays from Datu Saudi-Ampatuan, Datu Unsay, Mamasapano and Shariff Aguak.