 Abo mu mugambwe waba Repubulika barakunda kwibutsa amajambo yavuzwe na Robert Gates, umushikiranganji wo kwivuna abansi ku ntwaro ya Obama, aho yavuze ati biragoye kudakunda Biden ariko yarakoze nabi kuri politike mpuzamahanga hafi yose, numutekano wigihugu mu myaka mirongo ine iheze. 