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Jeremy Corbyn has won more than 50% of the votes cast in this round.
and are therefore delighted to declare Jeremy Corbyn elected as leader of the Labour Party.
The 12th of September 2015, the day Jeremy Corbyn became leader of the Labour Party.
At the start of the contest, he was a 200 to 1 outsider, according to some bookies,
but ended up with almost 60% of the vote of Labour members and registered supporters.
and thereby transiting his rivals Andy Burnham, Yvette Cooper and Liz Kendall.
We are going to look back at how Jeremy Corbyn went from rank outsider to winning that contest in the next two episodes.
of old newscast.
And for those of you who don't know what old newscast is,
this is where we look back at some moments which have been turning points in recent history and talk to people who either covered it as journalists or were involved in the events in some way.
We've done plenty of episodes before,
ranging from the fall of the Berlin Wall to the expenses scandal in the British Parliament.
So, to set the scene for this...
set of old newscasts.
Labour has just suffered a huge defeat in the 2015 general election.
Ed Miliband resigned the morning after, and Labour was at a genuine crossroads,
agonising over which direction the party should go in.
So how did Jeremy Corbyn get on the ballot paper in the first place?
How was he able to defy all expectations?