Over the past month , more than a dozen militants were arrested throughout Yemen , including prime suspects behind deadly suicide attacks against government forces . More than 40 militants enter port city of Aden , threatening to free imprisoned fighters . ` ` Our forces are ready and will ensure ... safety , '' a Foreign Ministry official says . Hundreds of additional troops are brought in to prepare for a possible attack .
More than 40 militants enter port city of Aden , threatening to free imprisoned fighters . ` ` Our forces are ready and will ensure ... safety , '' a Foreign Ministry official says . Hundreds of additional troops are brought in to prepare for a possible attack .