all 3 comments

[–]Brewdabier 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

Give say 50 cops a The AA-12 each with orders shoot anything that cross the border.

[–]CottageSamuelSlovak 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 2 fun -  (0 children)

Polish army used wattering ram. It was super effective.

[–]IkeConn 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 2 fun -  (0 children)

If they had big pots of boiling oil they could just dump it on them when they start hitting the wall like they used to do back in the middle ages. It worked then and it will work now.