Chinese President Xi Jinping met with Sao Tome and Principe Prime Minister Patrice Trovoada, calling for mutual understanding and support on issues concerning each other's core interests and major concerns.
Beijing urges Washington, Seoul and Pyongyang to stop irritating to prevent the situation on the peninsula from sliding to the point of being irreparable.
A new strategically important natural gas pipeline running from southern Kazakhstan to China began operating on Friday, China National Petroleum Corp said in a statement.