If the army cannot stop the quassams, here's something it can do: Surround Sderot, using force put the residents on busses, dump them in hotels all over the country and forget about them. Then destroy the houses so that the quassams will not do that. Let us see what Hamas can do then!
U.S. confirms ISIS computer expert killed in air strike (Reuters)
from the article: Gov't to give Gaza arms smuggling top priority in diplomatic meetings