Reuters: Australia and China have agreed to hold annual ministerial talks on climate change and to work together to clean up carbon pollution from coal-fired power stations, Prime Minister Kevin Rudd said on Friday. The Mandarin-speaking Rudd made the announcement in Beijing on Friday after talks a day earlier with China’s Premier Wen Jiabao, saying both countries needed to cut greenhouse gas emissions, which are blamed for global warming. Australia is the world’s largest coal …