Sydney Morning Herald: ORGANISERS of Earth Hour are claiming that this year’s event has been the most successful yet, with 126 countries and more than 4000 cities and towns taking part in the global protest. The event started on Saturday at 5.45pm Sydney time with the lights going out in the tiny Chatham Islands, 800 kilometres off the coast of New Zealand, before taking just over 24 hours to travel around the globe. Landmarks, including Beijing’s Forbidden City, the Eiffel Tower in Paris and the …