Complex sentence: Charles Piroth (1906--15 March 1954) was a French artillery officer and veteran of the Italian Campaign during the Second World War, after which he served three tours in Vietnam during the First Indochina War.
Split into simpler sentences: Charles Piroth (1906--15 March 1954) was a French artillery officer and World War II veteran. He served three tours in Vietnam during the First Indochina War.