In which war did "Cognac" claim 5 victories?
Karol Pniak Karol Pniak (26 January 1910 – 10 November 1980) was a Polish World War II flying ace of the Battle of Britain. Originally a pilot for the Polish Air Force in the September Campaign of 1939, he later flew with No. 32 Squadron of the Royal Air Force, during the Battle of Britain, where he was known by the nickname "Cognac." Karol Pniak claimed five victories in the Battle.
Siege of Tourane The Siege of Tourane (September 1858–March 1860) was a Vietnamese victory during the Cochinchina Campaign, a punitive campaign against the Vietnamese launched by France and Spain in 1858. A joint Franco-Spanish expedition under the command of Admiral Charles Rigault de Genouilly captured Tourane (modern Da Nang) in September 1858, but was then besieged in the city by the Vietnamese and forced eventually to evacuate it in March 1860.