Greens set target of overtaking Lib Dems as England's third party

Sian Berry and Jonathan Bartley give their co-leader’s speech at the Green party conference in Bristol.The Greens have begun their annual conference by setting a target to become England’s third-biggest party while promising to maintain direct protests against policies such as fracking and support others who do.A month after taking over as co-leaders, Sian Berry and Jonathan Bartley unveiled what they called a transformative programme, including measures to redirect economic policy a