Today is 7 December 2022 and it’s time to remember some major and historical incidents that took place on the same date in the past. These events hold a special place in our history and thus it is important for the coming generations to know more about them. To know in detail, let’s take a deeper look. 7 December: Historical events 1917 – The US declared war on the Austro-Hungarian Empire It was on 7 December 1917, when after Congress approved a resolution, the US declared war on the Austro-Hungarian empire following which the senate unanimously approved the resolution, 74-0....