It worked for China.
Interesting... you'll take the high road and I'll take the low road....On Sunday, Mr Netanyahu said he had approved the construction of sections of barrier that would block the main infiltration routes along the 266km (166-mile) frontier, and the installation of advanced surveillance equipment.
The project is set to cost $270m and take two years to complete.
...
Egypt is meanwhile building an underground barrier along its border with Gaza to stem the smuggling of weapons through tunnels.
Full story...
Isn't there something like that going on in Arizona? Something like that....

Maybe like our airport security, we should ask the Israelis how it should be done.
