The Defense Intelligence Agency (DIA) is an intelligence agency and combat support agency of the United States Department of Defense, specializing in defense and military intelligence.
Defence Intelligence (DI) is an organisation within the United Kingdom intelligence community which focuses on gathering and analysing military intelligence. It differs from the UK's intelligence agencies in that it is an integral part of a government department – the Ministry of Defence (MoD) – rather than a stand-alone organisation. The organisation employs a mixture of civilian and military staff and is funded within the UK's defence budget. The organisation was formerly known as the Defence Intelligence Staff (DIS), but changed its name in 2009.
The State Security Service(SSS), self-styled as the Department of State Services (DSS), is a security agency in Nigeria and one of three successor organisations to the National Security Organization (NSO). The agency is under the Presidency of Nigeria, and it reports its activities direct to the President, office of the ONSA, headquartered in Abuja.
The National Intelligence Agency (NIA) is a Nigerian government division tasked with overseeing foreign intelligence and counterintelligence operations.
Owoye Andrew AzaziGSS DSS MSS CMH was a Nigerian army general who served as National Security Adviser to President Goodluck Jonathan, was Chief of Defence Staff (CDS) of Nigeria, and Chief of Army Staff (COAS). Before his first service chief appointment (COAS), he was General Officer Commanding (GOC) 1 Division, Kaduna State.
Ehsan ul Haq NI(M), HI(M), is a retired four-star rank army general in the Pakistan Army and a public official, served as the 12th Chairman of the Joint Chiefs of Staff Committee, appointed in October 2005 until his retirement in 2007.
Abdulsalami Abubakar is a retired Nigerian army general who served as the military head of state of Nigeria from 1998 to 1999. He was also Chief of Defence Staff from 1997 to 1998. He succeeded General Sani Abacha upon the latter's death.
The Ministry of Defence is a government ministry of Nigeria with the statutory responsibility of overseeing and supervising the Nigerian Armed Forces. The Ministry of Defence is headed by the Minister of Defence, a cabinet-level head who reports directly to the President of the Federal Republic of Nigeria. Its main mission is to provide administrative and support services, timely and effectively to enable the Armed Forces of the Federal Republic of Nigeria.
The Defence Intelligence Agency (DIA) is an intelligence agency responsible for providing and coordinating defence and military intelligence to the Indian Armed Forces.
The Defence Intelligence Agency (DIA), is the primary military intelligence agency of Nigeria. The DIA was established in 1986 to provide an efficient system of obtaining military intelligence for the Nigerian Armed Forces and Ministry of Defence. The DIA promotes Nigeria's Defence Policy, enhances military cooperation with other countries, protects the lives of Nigerian citizens, and maintains the territorial integrity of Nigeria. The DIA is headed by the Chief of Defence Intelligence (CDI) who is appointed by the President of Nigeria.
Muftau Adegoke Babatunde Elegbede or Tunde Elegbede was Chief of Nigeria's Defence Intelligence Agency from July 1986 to January 1990 and Military Governor of Cross River State, Nigeria between July 1975 and October 1978.
Aliyu Mohammed Gusau is a Nigerian general and statesman. He has held several high level national security, military and intelligence offices, and has participated in several military coups, playing a central role in founding the Fourth Nigerian Republic.
Robert Cardillo is a Distinguished Fellow at Georgetown University’s Center for Security and Emerging Technology. Prior to this appointment, he was the sixth Director of the National Geospatial-Intelligence Agency and was sworn in October 3, 2014. He was previously selected by Director of National Intelligence James Clapper to serve as the first Deputy Director of National Intelligence for Intelligence Integration in September 2010. Clapper said in a statement that the position would "elevate information sharing and collaboration" between those who collect intelligence and those who analyze it. Cardillo previously served as deputy director of the Defense Intelligence Agency (DIA). Prior to that, he served as the deputy director for Analysis, DIA, and Director, Analysis and Production, National Geospatial-Intelligence Agency (NGA).
Leadership is a Nigerian daily national newspaper. It was established in October 2004 by Sam Nda-Isaiah, a pharmacist cum businessman and politician, and is published by Leadership Newspaper Group based in Abuja, Nigeria. On its website, the paper asserts: "We shall stand up for good governance. We shall defend the interests of the Nigerian state even against its leaders and we shall raise our pen at all times in defence of what is right. These are the values by which we intend to be assessed".
The Chief of Defence Intelligence (CDI); French: Chef du Renseignement de la Défense, (CRD) was a Canadian intelligence agency, part of a broader Canadian security and intelligence community that comprises several departments and agencies that collect and analyze intelligence on issues of concern to Canada and also manages DND/CF national/international intelligence partnerships.
The Defense Clandestine Service (DCS) is an arm of the Defense Intelligence Agency (DIA), which conducts clandestine espionage, intelligence gathering activities and classified operations around the world to provide insights and answer national-level defense objectives for senior U.S. policymakers and American military leaders. Staffed by civilian and military personnel, DCS is part of DIA's Directorate of Operations and works in conjunction with the Central Intelligence Agency's Directorate of Operations and the U.S. military's Joint Special Operations Command. DCS consists of about 500 clandestine operatives, which is roughly how many case officers the CIA had in the early 2000s before its expansion.
Usman Oyibe Jibrin, GSS AM psc(+) mni LLB PGCPA is a Nigerian Navy vice admiral and the 21st Chief of the Naval Staff. Prior to his appointment as Chief of the Naval Staff, he was the Chief of Logistics and Director of Training, Defence Headquarters Abuja.
Monday Riku Morgan is a retired Nigerian Airforce officer who headed the Defence Intelligence Agency of Nigeria from July 2015 to January 2016.
Haliru Akilu is a Nigerian general who was Director of National Intelligence and Director of Military Intelligence at various times in the 1990s.
Nigerian Army 
Nigerian Navy 
Nigerian Air Force 