Al-Qaida's leader says the Somalia-based militant group al-Shabab has joined the terrorist network.
An Internet monitoring service said Thursday that al-Qaida chief Ayman al-Zawahiri delivered the news in a video message.
According to the SITE Intelligence Group, al-Zawahiri gave “glad tidings” in his remarks, and announced al-Shabab has joined al-Qaida's jihadist movement against what he called the “Zionist-Crusader campaign.”
Al-Shabab has previously said it is aligned with al-Qaida, and in June pledged allegiance to al-Zawahiri, after U.S. forces killed Osama bin Laden.