Bin collectors and street cleaners have gone on strike in the Scottish city of Glasgow, which is hosting the United Nations climate conference, also known as COP26. The strike began at one minute past midnight on Monday, hours before more than 100 world leaders were set to arrive in Glasgow for a two-day world leaders’ summit, which forms part of the two-week-long U.N. climate conference. U.S. President Joe Biden is attending the summit, joined by White House climate advisers John Kerry and Gina McCarthy. The GMB union said that its members will take strike action throughout the first full week of the COP26 conference. The planned strike action was previously called off on Friday after a new pay offer from council umbrella body Cosla, and the GMB said it would suspend the strike for two weeks to consult with members. But the union decided to go ahead with the industrial …