DUBAI (Reuters) - A senior Iranian Revolutionary Guards official vowed retaliation for a gun attack that killed at least 24 people at a military parade on Saturday, the official news agency IRNA reported.

“Enemies should not imagine that they can gain dignity with this sinister move. The Iranian people and the armed forces will respond to this,” Yahya Rahim Safavi, a senior Revolutionary Guards official, was quoted by IRNA as saying.