Pasay City and Parañaque City Boundary 6 May 2016 President Benigno S. Aquino III led the inspection of one of the top priority projects of the government, the NAIA Expressway (NAIAx) Phase II Project, in the boundary of Pasay City and Parañaque City. The NAIA Expressway Phase II Project aims to alleviate the existing and continue reading : Inspection of the NAIA Expressway Phase II Project