Sir Keir Starmer has been criticised by the US for his initial decision to say no to facilitating attacks on Iran. He could learn a thing or two from a former Labour prime minister. "The art of leadership is saying no, not yes. It is very easy to say yes." Reportedly relayed to the Mail on Sunday while he was leader of the opposition in 1994, many will now wonder why Tony Blair did not rely on his own words when deciding whether... [3415 chars]