الفرق بين النسختين بتاع: «الحرب العالميه الأولى»
تم حذف المحتوى تمت إضافة المحتوى
/* المتحاربين |
july |
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سطر 3:
|image=[[File:WW1 TitlePicture For Wikipedia Article.jpg|300px]]
|caption=Clockwise from top: [[Trench warfare|trenches]] on the [[Western Front (World War I)|Western Front]]; a British [[Mark I tank#Mark IV|Mark IV Tank]] crossing a trench; [[Royal Navy]] [[battleship]] [[HMS Irresistible (1898)|HMS ''Irresistible'']] sinking after striking a [[Naval mine|mine]] at the [[Naval operations in the Dardanelles Campaign|Battle of the Dardanelles]]; a [[Vickers machine gun]] crew with [[gas mask]]s, and German [[Albatros D.III]] [[biplane]]s
|date=28
|place=Europe, Africa, the Middle East, the [[Pacific Islands]], China and off the coast of South and North America
|casus=[[Assassination of Archduke Franz Ferdinand]] (28 June) followed by Austro-Hungarian declaration of war on [[Kingdom of Serbia]] (28 July) and Russian mobilisation against [[Austria–Hungary]] (29 July).
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