Prix Morny
The Prix Morny was abandoned from 1914 to 1918, and again in 1940. Its usual venue was closed during World War II, so it was held temporarily at Longchamp (1941–42, 1944) and Maisons-Laffitte (1943, 1945). The first two editions at Longchamp were run over 1,000 metres, and the 1944 running was contested over 1,300 metres.