PUBLISHED: October 4, 2015 11:10 Unite's Len McCluskey urges David Cameron to accept strike ballot proposalThe leader of the country's biggest trade union has written to the Prime Minister urging… http://www.shropshirestar.com/news/uk-news/2015/10/04/unites-len-mccluskey-urges-david-cameron-to-accept-strike-ballot-proposal/