Al-Shabab attack on Kenyan town Mandera kills 12 Christians

At least 12 people have been killed in an attack in Kenya carried out by Somalia-based militant Islamist group al-Shabab.

Police in the Kenyan border town of Mandera said the attackers used explosives during the overnight attack.

The target was a guesthouse hosting members of a theatre group who were in the town for performances in schools.

It is the latest in a spate of deadly attacks targeting Christians in the mainly Muslim region.