Kalayaan Lounge, Villamor Air Base, Pasay City April 8, 2017 President Rodrigo Roa Duterte was given a substantive and operations briefing on his upcoming Middle East trips from April 10-17, 2017. The briefing took place at the Kalayaan Lounge of Villamor Air Base, Pasay City. In his first visit to the Middle East as Chief continue reading : Substantive and Operations Briefing on the Middle East Trips