Morning Extra - Shereen Nanjiani sits in

Shereen Nanjiani asks: Are we seeing a return to the bad old days of industrial relations? Contractors at Longgannet and post office workers in Edinburgh were out on strike at the weekend in protest at the sackings at the Lindsey oil refinery in North Lincolnshire. Follows hundreds who've walked out in protest at energy plants in England and Wales. Shereen Nanjiani takes your calls texts and emails.