Today is National Flag Day in commemoration of the first unfurling and raising of the Philippine Flag at the victorious Battle of Alapan, Imus, Cavite on 28 May 1898. 🇵🇭

The MWSS Regulatory Office (RO) joins the nation in raising and waving our #Watawat2021 with pride. ❤


National Historical Commission of the Philippines
National Commission for Culture and the Arts