Saudi deputy Defence Minister Prince Khaled bin Sultan speaks to the press during a visit to troops in the southwestern province of Jizan near the border with Yemen on November 10, 2009. Saudi Arabia will keep up its air strikes against Yemeni rebels until they pull back from the two countries' border, Sultan said. Getty Images logo Getty Images 27 months ago

Saudi deputy Defence Minister Prince Khaled bin Sultan speaks to the press during a visit to troops in the southwestern province of Jizan near the border with Yemen on November 10, 2009. Saudi Arabia will keep up its air strikes against Yemeni rebels until they pull back from the two countries' border, Sultan said.