Jonathan Bartley is a British politician, and since 2 September 2016, Co-Leader of the Green Party of England and Wales, a position he shared with Caroline Lucas and then, from 4 September 2018, with Siân Berry.
Biography：Jonathan Bartley is a British politician, and since 2 September 2016, Co-Leader of the Green Party of England and Wales, a position he shared with Caroline Lucas and then, from 4 September 2018, with Siân Berry.
