1917 ⟶ Allied Offensive at Passchendaele
July – November: Battle of Passchendaele.
Year
1915
1916
1917
1918
☣️ Second Battle of Ypres: Poison Gas Debut
April 22: Second Battle of Ypres begins, first widespread use of poison gas.⟶
World War IWestern FrontTrench WarfareChemical WarfareBattleMilitary TechnologyWeapons of Mass DestructionAllied Powers
Belgium
France
Germany
Canada
United Kingdom⚔️ Battle of the Somme: Brutal Trench Warfare and Mass Casualties
July – November: Battle of the Somme on Western Front; massive casualties.⟶
World War IWestern FrontTrench WarfareMilitary History
FranceUnited KingdomGermany🪖 Allied Offensive at Passchendaele
World War IWestern FrontTrench WarfareBattleOffensiveAllied PowersCentral Powers
BelgiumUnited KingdomGermanyCanada
Australia
New ZealandFrance⚔️ German Spring Offensive on the Western Front
March – July: The German spring offensive.⟶
World War IWestern FrontTrench WarfareGerman EmpireAllied PowersMilitary Offensive
GermanyFranceUnited KingdomBelgium
United States⚔️ Allied Offensive at Amiens Begins
World War IWestern FrontAllied PowersCentral PowersTank WarfareTrench WarfareBattleOffensiveMilitary History
FranceGermanyUnited KingdomCanadaAustralia💥 Hundred Days Offensive: Allied Victory and German Collapse
August–November: The Hundred Days Offensive sends Germany into defeat.⟶
World War IWestern FrontAllied PowersCentral PowersTrench WarfareMilitary OffensiveArmisticeGerman Empire
GermanyFranceUnited KingdomUnited StatesBelgium