US Ambassador to Yemen Matthew Tueller reiterated his country's firm stance supporting legitimacy in Yemen. During his meeting with President of Yemen Abdurbo Mansour Hadi, the US ambassador to Yemen pointed out that Washington is working to enhance cooperation and partnership in order to address different challenges, stressing the importance of peace in accordance with the defined references. According to Yemen News Agency, President Hadi praised the US supportive stances to Yemen in order to achieve the joint strategic objectives including stopping Iranian interference in the region.