Press Association: A day of mass action by climate protesters led to 12 arrests and caused disruption in Scotland’s capital today. An estimated 500 activists set up a Camp for Climate Action behind the Royal Bank of Scotland (RBS) headquarters in Edinburgh five days ago to protest against its funding of fossil fuel companies which they say are destroying the planet. RBS had advised many of its staff to work from home today. The bank is almost wholly owned by the Government, which has an 84 per …