This is the new BMW 7 Series, a rolling temple to high-tech. Automakers around the world use their large luxury sedans as testbeds for bleeding-edge tech â a lot of it is ridiculous, but a lot of it becomes practical (think heated seats) or even required by law (think anti-lock brakes or stability control).
The United States later declared war on German ally Austria-Hungary on December 7, 1917. World War I Trenches in France. Germanyâs resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilsonâs decision to lead the United States into World War I.
The United States joined the war April 6, 1917 when they declared war on Germany. Curiously, the US didn't officially declare war on Germany's co-combatants the Austro-H â¦ ungarian Empire until Dec of 1917. The US remained neutral from the outbreak of the war in 1914 until spring of 1917.