WW1

Assassination of the Archduke

Jun 28, 1914

Archduke Franz Ferdinand was assassinated by the Serbian national group called the black hand. This is important because this is the event that started WW1.

First battle

Aug 26, 1914

The battle of tannennurg is important because it was the first battle of world war 1

Trench warfare

Sep 5, 1914

As the first battle of marne begins so does trench warefare, this is important because soldiers can now hid from incoming fire

Gases

Apr 22, 1915

During the second battle of Ypres the Germans start using gases. This is importatn because gases were big in world war one and they are starting to use them.

Italy switches sides

Apr 26, 1915

Italy switches sides and could possibly be the reason why we won the war.

The battle of verdum

Feb 21, 1916

This battle was the longest in WW1 and the bloodiest

Tanks

Jul 1, 1916

during the battle of somme tanks are introduced. Tanks played a big part because they could go acrossed trenches and were heavy weapons.

The U.S of A

Apr 6, 1917

The united states entered the war by declaring war on Germany. and is deffinatly the reason we won the war.

Red baron

Apr 22, 1918

The red baron is shot down, he was know to be one tf the best pilot ever.

The Treaty of Versailles

Jun 28, 1919

This treaty ment the end of WW1