Not likely as al-Qaeda is Sunni and Iran is Shiia.
Both are at war with each other.
Both Sunni and Shia Muslims share the most fundamental Islamic beliefs and
articles of faith. The differences between these two main sub-groups within
Islam initially stemmed not from spiritual differences, but political ones.
-but they both would have a greater enemy then each other, us.
Sunni-Shiite Showdown
https://www.thetrumpet.com/article/13440.2.0.0/world/terrorism/sunni-shiite-showdown
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The term Twelver refers to its adherents' belief in twelve divinely ordained leaders,
known as the Twelve Imams, and their belief that the Mahdi will be the returned
Twelfth Imam who disappeared and is believed by Twelvers to be in occultation.
Ayatollah Ruhollah Khomeini, the patriarch of Iran’s Islamic Revolution, was a Twelver,
as is Ayatollah Ali Khamenei, the current supreme leader in Iran.
-In 2012, Khamenei told the people of Iran: “We must prepare for the coming.
Since we consider ourselves the warriors of the 12th imam, we must fight.
Under the leadership of God, and with his invisible Power, we will restore
the glory of Islamic Civilization.”
As Joel Rosenberg, former aide to Israeli prime minister Benjamin Netanyahu, said,
“
n order to bring about this Islamic messiah, the Mahdi, the 12th imam,
Islamic leaders need to hasten his coming by destroying little Satan, Israel,
and the great Satan, the United States. …
Iran’s supreme leader says exactly what’s on his mind.
Iran Won’t Stop Till It Reaches Jerusalem
https://www.thetrumpet.com/article/...iran/iran-wont-stop-till-it-reaches-jerusalem