Ambassador of the United States to Yemen Christopher Henzel affirmed the US support for unity, security and stability in Yemen. This came during a meeting of the U.S. ambassador with Yemeni President Abdu Rabbu Mansour Hadi. During the meeting, they discussed ways of enhancing existing cooperation in confronting threats and terrorism, affirming that Riyadh Agreement represents an important step in unifying efforts and reaching a solution for the crisis.