Israel has never won a war in a built-up city, that's why threats of 'war to the bitter end' are nonsense.
Israel, always swift to announce its imminent destruction of "terrorism" has never won a war in a built-up city, be it Beirut or Gaza, since its capture of Jerusalem in 1967. And it's important to remember that the Israeli army, famous in song and legend for its supposed "purity of arms" and "elite" units, has proved itself to be a pretty third-rate army over recent years. Not since the 1973 Middle East conflict 35 years ago has it won a war. Its 1978 invasion of Lebanon was a failure, its 1982 invasion ended in disaster, propelling Arafat from Beirut but allowing its vicious Phalangist allies into the Sabra and Chatila camps where they committed mass murder. In neither the 1993 bombardment of Lebanon nor the 1996 bombardment of Lebanon which fizzled out after the massacre of refugees at Qana nor the 2006 war was its performance anything more than amateur. Indeed, if it wasn't for the fact Arab armies are even more of a rabble than the Israelis, the Israeli state would be genuinely under threat from its neighbours.