The inaugural trip of the
Sud Express took place on 21 October 1887 connecting
Lisbon via
Madrid to
Paris in 45 hours and services were extended on 4 November 1887 to
Calais. By 1900, the cars to and from Lisbon were uncoupled from the Paris–Madrid cars at
Medina del Campo, no longer going via Madrid and thereby shortening the journey time between Paris and Lisbon. For most of the train's history (until 1973), all passengers had to change trains at the French–Spanish border because the two countries used different
track gauges, and the
break of gauge made it impossible for trains to run through between the two countries. Initially, the service was weekly, but in 1888 was run twice weekly and from
London Charing Cross. Also in 1888, the British
Royal Mail launched connecting package services from Lisbon to Rio de la Plata and Brazil. The service frequency increased further and on 1 January 1907 started to run daily. In the 1930s, the
Spanish Civil War caused the service to be suspended more than once, including from the war's outbreak (in 1936) until 5 November 1937 and again from 11 December 1937 to 1 August 1939. It was again suspended on 1 November 1940 due to
World War II. It restarted between Paris and Lisbon in March 1945 and soon also again to Madrid. The train carried only
Pullman cars (luxury-class
lounge cars and
sleeping cars) until 1933, when first-class carsa lower class than Pullmanwere added. And by 1954, third class had been discontinued but the
Sud Express was carrying some cars with second-class compartments on the Spanish and Portuguese portion also, with Pullman-class cars still in use only on the French portion. In 1957,
Reuters called it "one of Europe's fastest and most famous trains". the
Sud Express operated non-stop between Paris and
Bordeaux, which in 1964 (at least) was the longest non-stop train journey in the world, covering a distance of . By 1973, the
Sud Express Madrid section had been discontinued, following the June 1969 introduction of a new train,
Puerta del Sol, providing through overnight sleeping-car service between Paris and Madrid. However, in 1973, the
Sud Express became able to carry
through cars over its entire route, now only Paris–Lisbon, thanks to the introduction of
couchette cars fitted with
variable-gauge wheelsets. followed in June 1975 by Paris–
Ourense, the latter being extended to
Vigo in 1977. ==Events==