A Palestinian girl looks on as a mural of a playful-looking kitten, presumably painted by British street artist Banksy, is seen on the remains of a house that witnesses said was destroyed by Israeli shelling during the 50-day war last summer, in Biet Hanoun town in the northern Gaza Strip. The anonymous but eminent British street artist known as Banksy has posted a mini-documentary on his banksy.co.uk site showing squalid conditions in Gaza six months after the end of the war between the enclave’s Islamist Hamas rulers and Israel.