Yemen's Prime Minister Mohammed Salem Basindwa has expressed confidence that the conferees at Yemen Friends Conference which will be hold tomorrow in Riyadh will make it a success. In a statement prior to departing Sanaa for Riyadh, Basindwa said that his government would like to be gifted a success in this transitional phase, pointing that Gulf Cooperation Council (GCC) Member States and international community will not hesitate to provide all aspects of possible support for Yemen in these difficult circumstances.