Al-Zawahiri took the leadership of Al-Qaeda after the killing of Osama bin Laden, the founder of the global terrorist network on 2nd May 2011 in Pakistan by the US Navy SEAL unit.
Somali president calls for united front against Al-Shabaab
Death toll rises to 30 in Somalia terror attack
Somali Govt dispatches troops to Hiran to join war on Al-Shabaab
We will leave no stone unturned to defeat Al-Shabaab - army chief
HirShabelle leader appoints a committee following Beledweyne attack