China has stepped in to mediate between Pakistan and Afghanistan following an escalation of their conflict, urging both sides to end the fighting and settle their disputes through dialogue. This comes after Pakistan bombed major cities in Afghanistan on Friday, including the capital Kabul, and declared “open war” with its neighbour after months of deadly clashes. Chinese Ministry of Foreign Affairs spokeswoman Mao Ning said on Friday that as a neighbour and a friend to both countries, China was...