From Washington, this is VOA news. President Obama defends U.S-Russia accord on Syria. Pakistani general killed in a Taliban attack. I'm Ray Kouguell reporting from Washington. _________________________来自华盛顿,这里是VOA新闻.美国总统奥巴马称,美俄在叙利亚问题上取得一致.巴基斯坦上将遭塔利班袭击身亡.我是雷`库格尔从华盛顿发回报道. ________________________