A 16-minute audiotape of Zawahiri released on jihadist forums focused on his native Egypt, where he said military-backed authorities were waging war on Islam at the behest of Israel and the US.
On July 3, Egypt's military overthrew the country's first freely elected president, the Islamist Mohamed Morsi, following massive protests against his year-long rule.
Morsi hailed from the moderate Muslim Brotherhood, an Islamist group that has long been at odds with the more radical Al-Qaeda, which rejects any participation in democratic elections.
He called on Egyptian Muslims to "rid Egypt of this criminal gang that jumped on power with iron and fire and took advantage of the concessions of some factions in their drooling behind the mirage of the delusional reconciliation," in an apparent reference to the Brotherhood.
Zawahiri said the same "tragedy" was unfolding in Tunisia, where the ruling Ennahda, another moderate Islamist party, has agreed to hand power over to a government of independents following a months-long crisis sparked by an opposition MP's assassination.
