` ` Saudis are beginning to feel a little threatened here , '' CNN military spokesman says . Yemen is in a ` ` rapid downward spiral , '' U.N. officials say . With U.S. and security forces gone , rumors rise that terrorism could blossom in Yemen .
`` Saudis are beginning to feel a little threatened here , '' CNN military analyst says . Country is in a `` rapid downward spiral , '' U.N. officials warn . With U.S. and UK forces gone , fears rise that terror could blossom in Yemen .