As Barack Obama, US president, considers a final decision on whether to send more troops to Afghanistan, his visit to Beijing next week will be a chance to press China to become more involved in the conflict.
Since the start of 2009, the Obama administration has encouraged Beijing to become more engaged in Afghanistan, according to diplomats, officials and academics briefed on the discussions, with options such as greater humanitarian assistance and sending military police to help train the Afghan police force. Beijing already trains Afghan forces in China to tackle the drugs trade.
The increased US lobbying comes at a time of growing realisation in Beijing that its interests would be damaged by a US withdrawal and Taliban victory.