The Iranian Navy test-fired its Nasr sea-launched cruise missile, Hossein Dehghan said.
Tasnim news agency said the Dehlaviyeh, a laser-guided missile, had also been successfully tested.
Iran has developed homegrown military hardware over the past years, learning from a long war waged by Iraq in the 1980s, when the country ran on a shrinking storage of arms and equipment imported mainly from the U.S.
The drill also comes just two weeks after a joint US-UK drill called United Trident, held in roughly the same area, which ended with a feigned move toward Iranian waters.
Responding to Washington, Iran's Foreign Minister Mohammad Javad Zarif said his country's missile clout is for "defense" only, rejecting that it posed any threat to the security and stability of the region.
Steelers, Brown nearing extension
Negotiations on a long-term deal are expected to continue and terms could be agreed upon before the start of the 2017 season. Last offseason, the two-time Pro Bowler released a rap song in which he said he wants to make $15 million a year.
Syria opposition seeks 'direct negotiations' with regime
Today, Mr de Mistura is to hold bilateral talks on procedure with the government and opposition delegations. De Mistura was preparing more separate meetings with Syrian government and opposition negotiators.
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With the win, Golden State improves to 48-9 and sweeps the regular season series with the Clippers for the second-straight year. Well-rested on fresh legs, Stephen Curry found his 3-point touch during one phenomenal flurry in one game-breaking quarter.
Mahmoud Ahmadinejad, Iran's former President, sent a 3,500-word letter to US President Trump on Sunday, criticizing his travel ban, which affects seven Muslim-majority countries, including Iran.
In February, now resigned advisor to Donald Trump, Michael Flynn, criticised Iran. It vowed counter-sanctions on American companies and firms. However, the new U.S. President has yet to unveil his plans on how exactly he is planning to undo the 2015 deal or if he's even still interested in doing so.
Almost a third of all oil traded by sea passes through the strait and it has been the scene of previous confrontations between the USA and Iran.
The general's comments came just days after the Revolutionary Guards reported that they had test-fired "advanced rockets" as part of the nation's three-day drills.