Al-Shabab has been the target of a growing number of US airstrikes during President Donald Trump's administration.
An al-Shabab statement Sunday asserted that it had inflicted casualties in the raid on the military base in Manda Bay, near the border with Somalia, and destroyed U.S. military equipment, including aircraft.
"The airstrip is safe," the Kenyan military statement said. "Arising from the unsuccessful breach a fire broke out affecting some of the fuel tanks located at the airstrip."
The attack comes just over a week after an al-Shabab truck bomb in Somalia's capital killed at least 79 people and US airstrikes killed seven al-Shabab fighters in response.
Last year al-Shabab attacked a US military base inside Somalia. The extremist group has carried out multiple attacks against Kenyan troops in the past in retaliation for Kenya sending troops to Somalia to fight it. Al-Shabab also has attacked civilian targets in Kenya including buses, schools and shopping malls.
The early Sunday attack comes days after a U.S. airstrike killed Iran's top military commander and Iran vowed retaliation, but al-Shabab is a Sunni Muslim group and there is no sign of links to Shiite Iran or proxies.
Analyst Rashid Abdi in Twitter posts discussing the attack said it had nothing to do with the tensions in the Middle East but added that Kenyan security services have long been worried that Iran was trying to cultivate ties with al-Shabab.
"Avowedly Wahhabist Al-Shabaab not natural ally of Shia Iran, hostile, even. But if Kenyan claims true, AS attack may have been well-timed to signal to Iran it is open for tactical alliances," he wrote.
- AP
