matthew hannigan

wwI

Period: Jun 1, 1914 to Jul 1, 1917

assassination of franz ferdinand

Jun 5, 1914

franz was assanated by serbians causing tentions between serbia and austria hungary

serbia joins wwI

Jul 31, 1914

because if tentions with austria-hungary

austria-hungry enters war with serbia

Jul 31, 1914

because of the assassition of their archduke

great britain joins the great war

Aug 1, 1914

because of trades/ alliances

russia joins in the war

Aug 27, 1914

because of its trade and relation with serbia

fance joins the war against austria hungary

Aug 31, 1914

because they become invaded

belgium joins in the war

Aug 31, 1914

also because of alliances

germany joins to fight with austria hungary

Aug 31, 1914

ottoman empire joins with germany and A-H

Oct 3, 1914

because it also has a trade and alliance with A-H

italy breaks its nutrality and goes to war

May 31, 1915

because war is coming near its boundrys

bulgaria joins ww1

Oct 11, 1915

because of relations with italy

porugal joins because of war creeping near its border

Mar 31, 1916

romania joins

Apr 29, 1916

because of treade with bulgiria

greece joins

Jul 31, 1917

because of both bulgiria and romania