China Daily: Premier Wen Jiabao has urged the leadership of all countries to deepen their political will in tackling climate change woes as uncertainties mount in the months before the United Nation’s conference in Cancun, Mexico, at the end of this year. Wen made the remarks on Friday when he met with nearly 20 politicians, climate change and environmental ministers worldwide, who are in Beijing this weekend to attend an international forum on green economy and climate change. “At present, …