Are Pedro Duque and Philippe Perrin from the same country?
Pedro Duque Pedro Duque Duque (born 14 March 1963) is a Spanish astronaut and a veteran of two space missions.
Ardant du Picq Charles Jean Jacques Joseph Ardant du Picq (19 October 1821 – 18 August 1870) was a French Army officer and military theorist of the mid-nineteenth century whose writings, as they were later interpreted by other theorists, had a great effect on French military theory and doctrine.