RMT union extends its London Underground strike mandate

The RMT union has secured approval to extend its strike action on the London Underground for a further six months, and the members attitudes appear to have hardened since the last vote for strike action.Unions can seek a strike ballot from their members, but it needs to be renewed every six months to ensure the dispute is still active.
Last December, the vote was 94% in favour of maintaining strike action on a turnout of 52%. However, the latest strike ballot results shows a hardening of views,