 ability to stop the tunnels that these huge tunnels that went under the border into Egypt and smuggled weapons and trucks and other things that came in huge quantities. Egypt has said that they will work with Israel to build a barrier, an underground barrier to prevent tunnels. And I'm sure Israel will welcome that. But they're going to want a system that is not going to allow the Philadelphia route to become a smuggling route again. And I think we'll insist on some presence there.