At the summit's outset, UN Secretary-General Antnio Guterres urged countries to keep the goal of 1.5 degree Celsius alive, to accelerate the decarbonisation of the global economy, and to phase out coal. So, was COP26 a failure? If we evaluate this using the summits original stated goals, the answer is yes, it fell short.
Delhi air quality remains in 'very poor' category: A look at key developments
Delhi Traffic Police cracks down on air pollution with teams at 170 spots