If it was me making the call, I’d post at least a division along the border, sew three rows of concertina wire, and place claymores in between the rows. I’d spice it up with some Predator drones, too. I don’t care who thee invaders sacrifice to test our resolve: one toe across the line and all that will be left is a smoking hole in the ground.
Come on freepers we need to have a change of attitude, we are the predators, and it is a bad idea to try to provoke the predator.
https://www.youtube.com/watch?v=Dll329ggLIY
Time to solve this problem with men of steel