whether

Mr Djiré says he hopes Mali's military-led government solves the crisis soon, because "whether you're a vendor or a teacher, everyone's work has been affected".

Whether it's simply slowing the game down, or creating a tactical timeout with an apparent injury, it's affecting your enjoyment of matches.

That dynamic means that for some months now it has been typical in conversations with Labour figures in Westminster for them to muse upon whether a change of leader would improve their political predicament.

The key question this morning is whether the briefings have made Sir Keir more or less vulnerable.

The US president has also questioned whether South Africa should "even be in the Gs any more", raising questions about the G20's future.