AN ACT AMENDING SECTION SEVEN OF REPUBLIC ACT NUMBERED FIFTEEN HUNDRED SIXTY-SIX, ENTITLED "AN ACT PROVIDING FOR THE ACQUISITION OF BUILDINGS AND GROUNDS IN FOREIGN COUNTRIES FOR THE USE OF DIPLOMATIC AND CONSULAR ESTABLISHMENTS AND OTHER AGENCIES OF THE PHILIPPINE GOVERNMENT AND FOR THE SALE AND LEASE IN THE GOVERNMENT INTEREST OF SUCH BUILDINGS AND GROUNDS AND LIKE PROPERTIES."