Burundi mourns the loss of soldiers in the Somalia invasion.

Although no official estimates for the attack's casualties have been released, Al-Shabaab claimed responsibility for the deaths of scores of Burundian forces after overrunning the base. This has yet to be independently verified.

Burundi mourns the loss of soldiers in the Somalia invasion.

"There are no words powerful enough to condemn the terrorist attack against the Burundian contingent" of African Union forces in Somalia, says Burundi President Evariste Ndayishimiye.

Burundian President Pierre Nkurunziza was responding to the Islamist organization Al-attack Shabab a military camp in Somalia on Tuesday.

He tweeted, "I join all of Africa in consoling the families of the dead warriors."

Although no official estimates for the attack's casualties have been released, Al-Shabaab claimed responsibility for the deaths of scores of Burundian forces after overrunning the base. This has yet to be independently verified.

Moussa Faki, the head of the African Union Commission, has already condemned the horrific attack.