“If the leadership can't win a debate, then we should show true leadership and im…” — Jeremy Corbyn

Russia has gone way beyond its legal powers to use bases in the Crimea.

For the absolute avoidance of doubt, my leadership will be about unity, drawing on all the talents - with women representing half of the shadow cabinet - and working together at every level of the party.

What I remain opposed to is the idea that David Cameron could go around and give up workers' rights, give up environmental protection, give up a whole load of things that are very important.

Riding a bicycle is the summit of human endeavour - an almost neutral environmental effect coupled with the ability to travel substantial distances without disturbing anybody. The bike is the perfect marriage of technology and human energy.