Important events of 1915, the second year of the First World War, including the first German Zeppelin raid on England, the Gallipoli Campaign and the Battle of Loos.

Archduke Francis Ferdinand is assassinated. Germany invades Luxembourg and Belgium. France invades Alsace. British forces arrive in France.

2025年3月27日 · World War I - Western, Eastern, 1915: The Western Front was mired in trench warfare. At the Second Battle of Ypres the Germans used chlorine gas for the first time on the Western Front. The Gorlice attack was launched and the Russians were routed.

2025年3月20日 · 1915年春季，法国和英国联军趁德军主力集中在东方战线，发动香巴尼和阿杜瓦两轮攻势。但因为沿用旧战术，而且欠缺强大火力掩护，结果被德军成功抵挡，己方反而伤亡惨重。该年4月德军反击，并首次使用毒气，使双方的损失更为惨重。

New York Times, January 31, 1915, 1. Turks defeated on Suez Canal. U-boat "blockade" of England. Allied fleet attacked Dardanelles. British captured Neuve Chapelle. Russians took Przemysl. Second battle of Ypres begun; first gas attack by Germans. Allied landing in Gallipoli. Battle of the Dunajec. Battle of Krithia, Gallipoli. Lusitania torpedoed.

This timeline covers all the political and military events that occurred across Europe and the rest of the world during 1915. This is the year that see's unrestricted sinking of ships by German U-Boats and the defeat of British forces at Gallipoli.

2010年2月7日 · "Trading with the Enemy (Extension of Powers) Act, 1915" (beginning of "Black List" policy), comes into force in Great Britain (see January 26th and July 28th, 1916). 24th December Mustaufi ul Mamalek (Persian Prime Minister) resigns (see 25th, and August 18th).

2017年3月17日 · • January 19: First German Zeppelin raid on British mainland. • January 31: The first use of poison gas in WW1, by Germany at Bolimow in Poland. This ushers in a terrible new era in warfare, and soon the allied nations join in with their own gas.

April 25, 1915 - Allied troops land on the Gallipoli Peninsula in an attempt to unblock the Dardanelles Straits near Constantinople (present day Istanbul, Turkey) to reopen access to Russia through the Black Sea. The landing comes after a failed attempt by British and French warships to force their way through the narrow Straits.

2021年4月8日 · Below is a timeline of the war's most significant battles. Did you know that the first-ever tanks, chemical weapons and blood banks were introduced during World War I? Get all the facts behind the...