World War I “colored everything that came before and shadowed everything that followed.” The assassinations, which Austria-Hungary blamed on Serbia, led to an ultimatum being delivered to the Serbian ...

How did a movement with no founder, no manifesto sweep the globe? See why Art Deco’s exuberance resonated, and how it still ...

The Black Tom bombing, along with Germany’s unrestricted submarine warfare and the Zimmerman Telegram, eventually led to ...

Operation Citadel erupts as German forces strike the Soviet lines with blitzkrieg fury. Follow the armored spearhead of the ...

Ukraine has summoned the acting US envoy to Kyiv to warn the Trump administration that any “delay or procrastination” in supplying the war-hit nation with weapons will only benefit Russia.

As their right to vote was debated in the States, a remarkable group of 74 physicians and support staff sailed to war-torn ...

ALEXANDRIA — The United States entered World War I in April 1917, with the first troops arriving in France in June of that ...