At least 29 people, including senior military officers and tribal leaders, were killed when a suicide bomber blew himself up at a meeting of the elite Revolutionary Guards in southeastern Iran on Sunday, the interior ministry said. 'Based on the information... as a result of today's terrorist action... so far 29 people have been martyred and 28 have been wounded,' the ministry said on its website. 'The martyrs include several innocent Shiite and Sunni people, tribal chiefs and commanders of Guards. Very soon we will catch the perpetrators of this terrorist action and punish them.' 