US President Barack Obama said global economic recovery, nuclear disarmament and climate change will top the agenda during his talks with the Chinese leadership as he arrived in Beijing on his maiden state visit.<br/>Chinese Vice President Xi Jinping greeted the U.S. President at the airport after he flew into the Chinese capital from the eastern metropolis of Shanghai. During his stay Obama will meet top Chinese leaders and discuss bilateral, international and regional issues. <br/>Other key issues he would raise are development of clean energy and promotion of peace and security in Asia.