It also happened in Iceland in the 1970s: http://www.bbc.co.uk/news/special/2014/newsspec_7617/index.html http://www.bbc.co.uk/news/special/2014/newsspec_7617/

It also happened in Iceland in the 1970s: http://www.bbc.co.uk/news/special/2014/newsspec_7617/index.html http://www.bbc.co.uk/news/special/2014/newsspec_7617/index.h...