An international terrorist organization has established operations in Mexico and has purchased a well-known crop dusting franchise located in Tamaulipas, Mexico. The purpose of the purchase is to enable the organization to unleash chemical agents against specific targets in the United States. Can the small planes cross the U.S. border undetected as well as penetrate the unsuspecting targets without fear of attack from U.S. defensive measures? What impact would such actions have on future defensive measures by the United States or any other country?

Your response should be at least 200 words in length.