The Somali Islamist group al-Shabab has said it was behind twin blasts which hit the Ugandan capital Kampala on Sunday, killing 74 people.
In a statement in Mogadishu, spokesman for the group Sheikh Ali Mohamud Rage threatened more attacks.
Police said the bombings targeted football fans watching the World Cup final.
A Ugandan official said a Somali's head was found at the scene of one blast, and he may have been a suicide bomber.
Ugandan peacekeepers are in Somalia, and al-Shabab has previously threatened Kampala.
"Al-Shabab was behind the two bomb blasts in Uganda," Ali Mohamud Rage said.
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There may be some tribal differences? or more - saying there is no diference is like aying all caucasioans/pakistanis/indians/chinese look the same.
(I assume you mean African and not South African)
"For too long, we have been a passively tolerant society, saying to our citizens 'as long as you obey the law, we will leave you alone'" - David Cameron, UK Prime Minister. 13 May 2015.