In Kenya, the Kenya Defense Forces (KDF) are responsible for protecting the country's sovereignty and territory and assisting civil authorities in responding to emergency, disaster, or political unrest as requested; the KDF's chief security concerns include regional disputes and instability, maritime crime and piracy, and the threat posed by the Somalia-based al-Shabaab terrorist group, which has conducted attacks inside Kenya; it has conducted operations in neighboring Somalia since 2011 and taken part in numerous regional peacekeeping and security missions; the KDF is a leading member of the Africa Standby Force; it participates in multinational exercises, and has ties to a variety of foreign militaries, including those of France, the UK, and the US

the Kenya Military Forces were created following independence in 1963; the current KDF was established and its composition laid out in the 2010 constitution; it is governed by the Kenya Defense Forces Act of 2012; the Army traces its origins back to the Kings African Rifles (KAR), a British colonial regiment raised from Britain's East Africa possessions from 1902 until independence in the 1960s; the KAR conducted both military and internal security functions within the colonial territories, and served outside the territories during both World Wars (2025)