Zack Polanksi has said he doesn't believe "any state has a right to oppress or to commit apartheid, and certainly not genocide, on another people." The Green Party leader spoke to the BBC after failing to win the Holborn and St Pancras by-election. He has faced mounting criticism after his party passed a motion at their conference in Brighton that declared Zionism is a form of racism. Tap the link in @BBCNews's bio to read what he's said about his future as party leader. #GreenParty #ZackPolanski #BBCNews