An Israeli air strike on a school building sheltering displaced Palestinians in Gaza City has killed dozens of people and drawn strong international condemnation. Also: Russia steps up evacuations of the Kursk region following the cross border attack by Ukraine. In Bangladesh, the chief justice of the supreme court has become the latest senior official to resign in the face of large demonstrations. The authorities in Japan are urging people to avoid hoarding despite concern about the possibility of a mega earthquake. And the secretive British graffiti artist Banksy has been creating a series of unusual images on the streets of London.