Sir Peter Soulsby explains how the square, if given the go-ahead, will connect the different parts of the city.
People in Leicester are being asked for their thoughts on the design proposals.
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John Rowlands died in the attacks in 1974 - his son Paul is among victims' families calling for an inquest into their deaths to be reopened.
It's currently the biggest killer of men under 45 and men are three times more likely to take their own life than women
As the families of 21 people killed in the Birmingham pub bombings ask for a new inquest, here is a timeline of the key events.