this hezbollah pagers story is pure nonsense. stop believing everything you hear on the internet. what most likely happened is that indeed a battery of some pager(which are no longer made and therefore use non original batteries) got pierced by putting pressure on the pager case, it caused chemical reaction the lithium batteries are famous for and it "exploded". then mossad put out story they put a virus on those pagers and took the credit. it is 100% pure nonsense.