6月22日,国际能源会议在沙特阿拉伯闭幕。与会的世界主要石油生产国和消费国签署公报,呼吁加强对原油期货市场的监管和提高石油市场的透明度,敦促各国采取切实有效的措施稳定国 On June 22, the International Energy Conference was closed in Saudi Arabia. The participating countries, the major oil-producing countries and consumers, signed a communiqué calling for more regulation of the crude oil futures market and transparency in the oil market and urged all countries to take effective measures to stabilize the country