November 17 - Kenyan police raid two mosques in Mombasa suspected of being linked to Al-Shabaab. One man is killed and over 200 are arrested.
November 22 - Al-Shabaab militants hijack a bus travelling between the town of Mandera and Nairobi and execute 28 non-Muslim passengers.
December
December 2 - The Red Cross says that at least 36 people may have been killed in an attack in Mandera County in northeastern Kenya. Al-Shabaab militants are believed to be responsible.