PHOTO RELEASE - OATH TO THE NATIONAL FLAG By: PPAO Friday, 12 June 2015 View Larger Image. Senator Teofisto “TG” Guingona III and Gov. Wilhelmino M. Sy-Alvarado lead the oath to the national flag during the celebration of the 117th Philippine Independence Day held at Barasoain Church, City of Malolos earlier today. Back to 2015 News Archive Menu © 2007 Provincial Government of Bulacan, Philippines. Developed by the Provincial Information Technology Office.