Unspun World: Will Israel invade Gaza?

Will Israel launch a ground assault in Gaza and, if they do, what is at stake? BBC World Affairs editor John Simpson gets the latest from Middle East correspondent Tom Bateman.Plus, World Service Middle East editor, Sebastian Usher, examines the position of other Arab countries in the region - is there a chance they will get dragged into the conflict?Meanwhile, the war in Ukraine rages on but, as the winter draws in, is Ukraine any closer to victory?