Al Shabab said the attack at Camp Simba was part of its "Al Quds (Jerusalem) shall never be Judaized" campaign –– a term it first used during an attack on the upscale Dusit hotel complex in Nairobi in January last year that left 21 people dead.

Travellers are seen gathered at the Lamu jetty following an attack by Somalia's militant group al Shabab on a military base in Manda, Lamu, Kenya January 5, 2020.
Travellers are seen gathered at the Lamu jetty following an attack by Somalia's militant group al Shabab on a military base in Manda, Lamu, Kenya January 5, 2020. (Abdalla Barghash / Reuters)

Militants from Somalia's Al Shabab group on Sunday attacked a military base used by US and Kenyan forces in Kenya's coastal Lamu region, a government official said.

"There was an attack but they have been repulsed," Lamu Commissioner Irungu Macharia told AFP.

He said the attack took place before dawn at the base known as Camp Simba, and that "a security operation is ongoing", but did not indicate if there had been casualties.

"We are not sure if there are still remnants within," he said.

Al Shabab claimed responsibility for the attack in a statement, saying they had "successfully stormed the heavily fortified military base and have now taken effective control of part of the base."

The group said there had been both Kenyan and American casualties, however this could not be immediately verified.

Al Shabab said the attack was part of its "Al Quds (Jerusalem) shall never be Judaized" campaign –– a term it first used during an attack on the upscale Dusit hotel complex in Nairobi in January last year that left 21 people dead.

The Somali militants have staged several large-scale attacks inside Kenya, in retaliation for Nairobi sending troops into Somalia in 2011 to fight the group, as well as to target foreign interests.

Despite years of costly efforts to fight Al Shabab, the group on December 28 managed to detonate a vehicle packed with explosives in Mogadishu, killing 81 people.

The spate of attacks highlights the group's resilience and capacity to inflict mass casualties at home and in the region, despite losing control of major urban areas in Somalia.

The Lamu region, close to the Somali border, has been plagued by attacks from Al Shabab, with frequent strikes along the frontier notably targeting security forces with roadside bombs.

In their November report, a UN panel of experts on Somalia noted an "unprecedented number" of homemade bombs and other attacks across the Kenya-Somalia border in June and July last year.

On Thursday at least three people were killed when suspected Shabab gunmen ambushed a bus travelling in the area.

According to the Institute for Security Studies, the United States has 34 known military bases in Africa, from where it conducts "drone operations, training, military exercises, direct action and humanitarian activities."

Source: AFP