Hassan Sheikh Mohamud, speaking in an interview on a Somali cable TV channel, said yesterday that between 180 and 200 Kenyan soldiers were killed in the January 15 attack.
Kenya's military spokesman denied the figures given by the Somali President but declined to give an official death toll.
The attack happened in the town of El-Ade, not far from the Kenyan border. Kenya has provided a major contingent to the African Union force that is fighting al-Shabab, a Somali Islamic extremist group that is trying to overthrow Somalia's government.