21 July

Jun

1 June

July

Aug

1 August

1

2

3

4

5

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9

10

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Other dates

Lonsdale Battalion events that took place on 21 July.
For events that took place elsewhere, see 21 July on The Great War wiki.

1914

Events preceding British Declaration of War

• Austria-Hungary: Conferences held at Ischl and Budapest concerning Serbia.
• Germany: French Ambassador informs Paris of first steps towards German mobilisation.
• Russia: Beginning of great Revolutionary Strike.

1915

• Template:EF - Ivangorod fortress invested. Russian offensive round Sokal expels enemy from right bank of Upper Bug.
• Template:SF - Italians advance at Plava (Julian).
• Ae –  - British force reach Euphrates from Kurna and captures Turkish troops. British re-occupy Sheikh Othman (Aden).

References/notes

Lord Edward Gleichen (1918–1920). Chronology of the War. Volumes I, II & III. Constable & Company, London. (Copyright expired)