Question: What country of origin does Jean-Philippe Douin and Dassault Mirage III have in common?

Context paragraphs:
Dassault Mirage III: The Dassault Mirage III (] ) is a family of single-seat, single-engine, fighter aircraft developed and manufactured by French aircraft company Dassault Aviation.  It holds the distinction of being the first Western European combat aircraft to exceed Mach 2 in horizontal flight.

MOWAG-AEG: In cooperation with AEG built MOWAG 37 aircraft tug named Flz Sch 4x2 for the Swiss Air Force.  The vehicles were used primarily to move the Dassault Mirage IIIS and Mirage III RS in and out of the aircraft caverns.  A special feature compared to other aircraft tugs (e.g. Bucher aircraft tractor) was that in these, the aircraft could be suspended during the journey of the towing hook to keep the time between leaving the cavern and the lift off of the Mirage short.  The Mirage began immediately upon leaving the "Vorstollens" to start their engine.  Once the engine was running, the latch was released by the tractor driver and he drove from the plane away and turned to the right, so the Mirage freely under its own power could roll on the taxiway to the runway.  The aircraft tractors were in use from 1967 to 2003 by the Swiss Air Force.  One is now part of the Military museum Full.

Dassault Mirage: Mirage was a name given to several types of jet aircraft designed by the French company Dassault Aviation (formerly Avions Marcel Dassault), some of which were produced in different variants.  Most were of delta wing configuration.  The most successful was the Mirage III supersonic fighter in its many variants, which were widely produced both by Dassault and by other companies.  Some Mirage variants were given different names.

Dassault Étendard II: The Dassault Étendard II was a French prototype fighter aircraft initially developed as a follow-on project to the Dassault Mystère series.  It was presented to the French Air Force for evaluation but was rejected in favour of the Dassault Mirage III.

Dassault Mirage IIIV: The Dassault Mirage IIIV, also spelled Mirage III V, was a French vertical take-off and landing (VTOL) prototype fighter aircraft of the mid-1960s developed and produced by Dassault Aviation.

Dassault Mirage F1: The Dassault Mirage F1 is a French fighter and attack aircraft designed and manufactured by Dassault Aviation.  It was developed as a successor to the popular Mirage III family.

Jean-Philippe Douin: Jean-Philippe Douin (8 April 1940 – 19 January 2016) was a French Air Force general.  He was the Chief of Staff of the French Air Force from 1994 to 1995 and Chief of the Defence Staff from 1995 to 1998.  There was some controversy surrounding his appointment since, as a Conscript between 1958 and 1959, he had served in a French Marine Light Cavalry/Light Armored Reconnaissance Regiment (Régiment d'infanterie-chars de marine) in Algeria that was accused of committing war crimes during the Algerian War; later, as a young Air Force Lieutenant and Dassault Mirage III fighter pilot in 1961, his unit had taken part in the Algiers Putsch under the command of Air Vice Marashal Jouhaud.  For most of his flying career, Douin piloted the Dassault Mirage III and the Dassault Mirage 5, commanding a squadron, wing and fighter group, before becoming the French Air Attache to Pakistan and Chile.  After entering the General Ranks he served variously as a doctrinal specialist in the Air Force Staff & Training Command, the chief of Aerial Intelligence for a Fighter Division, and Commander of a Fighter Division.

Dassault Mirage 5: The Dassault Mirage 5 is a supersonic attack aircraft designed in France by Dassault Aviation during the 1960s, and manufactured in France and a number of other countries.  It was derived from Dassault's popular Mirage III fighter, and spawned several variants of its own, including the IAI Kfir.  The aircraft is capable of nuclear weapons delivery.  The Pakistan Air Force is the largest operator.

List of Dassault Mirage III operators: This is a list of Dassault Mirage IIIs, Dassault Mirage 5s, and Mirage 50s used by national air forces.  The Central Intelligence Agency once estimated that a little over 800 of the three aircraft types had been exported to various countries around the world.

Dassault Mirage 2000: The Dassault Mirage 2000 is a French multirole, single-engine fourth-generation jet fighter manufactured by Dassault Aviation.  It was designed in the late 1970s as a lightweight fighter to replace the Mirage III for the French Air Force ("Armée de l'Air").  The Mirage 2000 evolved into a multirole aircraft with several variants developed, with sales to a number of nations.  It was later developed into the Mirage 2000N and 2000D strike variants, the improved Mirage 2000-5 and several export variants.  Over 600 aircraft were built and it has been in service with nine nations.

Supporting paragraphs: Jean-Philippe Douin Dassault Mirage III
Answer: French