Fort de Queuleu (1867-1870) / Fort Goeben (1871-1890): southeast Fort des Bordes (1870) / Fort von Zastrow (1874-1875): east, completely underground between the neighborhoods of and Fort de Saint-Julien (1867-1870) / Fort Manteuffel (1871-1891) Fort Gambetta / Fort Hindersin (1879-1881) Fort Déroulède / Fort Kameke (1876-1879) Fort Decaen / Fort Schwerin (1878-1880) Fort de Plappeville (1867-1870) / Fort Alvensleben (1871-1891): southeast Groupe fortifié du Saint-Quentin (1867-1870) / Feste Prinz Friedrich-Karl (1872-1892) Fort Diou (1867-1870) / Ostfort (1872-1892) Fort Girardin / Fort Mannstein (1872-1892) Forts of the second belt Group fortifications de l’Aisne / Feste Wagner (1904-1912) Driant / Feste Kronprinz (1899-1905) François de Guise / Feste Leipzig (1907-1912) Jeanne-d’Arc / Feste Kaiserin (1899-1905) Lorraine / Feste Lothringen (1899-1905) La Marne/ Feste Freiherr von der Goltz (1907-1916) Verdun / Feste Graf Haeseler (1899-1905) L'Yser / Feste Prinz Regent Luitpold (1907-1914) Malroy (projet planned but not built) Infantry works Starting in 1905, no less than eleven secondary works were added to reinforce the defenses northwest of Metz: *Sainte-Anne Wolfsberg (Kellermann) Moscou, Leipzig, Saint-Vincent were built between the groupes fortifiés Lothringen et Kaiserin. In front of Feste Lothringen, several other infantry works were built: de Fèves, d’Horimont I, II, III (Canrobert), d’Amanvillers and de Vémont (Richepance). All these works have infantry casemates, and were surrounded by ditchwork and barbed wire. To the southwest, the anticipated direction of French attack, no less than seven secondary works were built between 1912 and 1916, between the Feste Kaiserin et Kronprinz. Because of their vulnerability compared to the fortified groups of the second belt, these works were nicknamedThe Seven Dwarves by the GIs of the 3rd Army, during the battle of Metz in September to December 1944. Ouvrage d'infanterie de Fèves / Infanterie-Werk Fèves northeast of Metz. Ouvrage d'infanterie Champagne / Infanterie-Werk Mey (1907-1912) east of Forts Saint-Julien and des Bordes. Ouvrage d’infanterie Lauvallière / Infanterie-Werk Belle-Croix (1908-1914) à l’est des forts Saint-Julien et Des Bordes. Ouvrage d'infanterie de Chesny-nord / Infanterie-Werk Chesny (1907-1911), between the forts de la Marne et de l’Yser. Chesny-sud / Infanterie-Werk Chesny (1907-1911) between the forts de la Marne et de l’Yser. Bois-la-Dame / Infanterie-Werk Bois-la-Dame (1913-1916), entre Driant et Jeanne-d’Arc (Seven Dwarfs). Marival / Infanterie-Werk Marival (1912-1916), entre Driant et Jeanne-d’Arc ( Seven Dwarfs ). Point d’appui Vaux Sud (1912-1916), entre Driant et Jeanne-d’Arc ( Seven Dwarfs ). Point d’appui Vaux Nord (1912-1916), entre Driant et Jeanne-d’Arc ( Seven Dwarfs ).