While not specifically set forth in the SAFE Framework, there is in reality a third pillar, namely customs cooperation with other national, regional and international Government organizations that have border control responsibilities.
虽然“安全框架”中没有具体规定，但实际上还有第三个支柱，即海关同负有边界管制责任的其他国家、区域和国际政府组织的合作。