I'm taking a stab at it and say the last one. sorry if I'm wrong! XD
Answer:
Belgium's ports were close to the British coast and German control of Belgium would have been seen as a serious threat to Britain. Britain refused to ignore the events of 4 August 1914, when Germany attacked France through Belgium. Within hours, Britain declared war on Germany.
Explanation:
More than 6 million because of the holocaust. I would say 9 mil
<span>Sold their belongings to get a little money and moved to other towns or states.</span>
The Soviets were setting up nuclear missiles in Cuba. This meant that they were now able in theory to launch a nuclear missile directly at large parts of the USA and it was therefore viewed as a threat by the USA. I hope that helps.
