Iran unveils underground missile base ahead of renewed U.S. nuclear talks

Iran unveils underground missile base ahead of renewed U.S. nuclear talks
Sayyid Abdolrahim Mousavi, Chief of Staff of the Iranian Armed Forces talks to Majid Mousavi, commander of the IRGC Aerospace Force, 4 February, 2026
DEFA Press

Iran’s Islamic Revolutionary Guard Corps (IRGC) unveiled a new underground ballistic missile base on Wednesday (4 February), just over a day before the start of mediated nuclear negotiations with the United States, slated for Friday in Oman.

“Following the [Israel-U.S.] 12-day war [in June 2025], we have shifted our military doctrine from defensive to offensive to carry out blitz and large-scale operations,” said Chief of Staff of the Iranian Armed Forces, Brigadier General Abdolrahim Mousavi.

The base, which is situated at an undisclosed location, was unveiled by the Chief of Staff and the Commander of the IRGC’s Aerospace Division, Brigadier General Seyed Majid Mousavi.

“We are also ready to fight the enemies … adopting asymmetric warfare and crushing military strategies,” the official Defapress website quoted the Chief of Staff as saying.

Tehran’s ballistic missile capability proved a game-changer in targeting Israel in June and has been one of the points of contention with Washington, which has demanded a reduction in their range.

Amid rising tensions between Tehran and Washington, Iranian Foreign Minister Abbas Araghchi announced that nuclear negotiations with the United States will resume in Muscat on Friday, mediated by the Sultanate of Oman.

In a post on X, Araghchi also thanked Omani authorities for hosting the negotiations between Iran and the U.S., which had been stalled since the 12-day war.

No discussion over missiles

Earlier this week, there were unconfirmed reports that the talks would be held in Türkiye, with the participation of a number of regional states that are U.S. allies in the region. Those allies host U.S. bases, which Iran had threatened to attack in retaliation for a U.S. strike.

On the eve of Araghchi's post, it was also reported in some American media that U.S. President Donald Trump had rejected Iran’s proposal to change the location of the talks to Oman.

Tehran’s demand to change the venue was believed to signal that it would only negotiate over its nuclear programme, not its missile capability.

It was also interpreted as a rejection, by Iran, of the idea of regional countries being present at the talks, as this would mean putting its regional policy on the agenda.

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