Britain entered World War I in 1914 to honor a treaty that promised to defend Belgium and to fulfill an alliance with France and Russia. The Germans attacked Liege, Belgium, in the first battle of World War I, and then marched on to attack France.
I'm assuming by "war" you mean World War I
Helios in Mythology. In Greek mythology, Helios is the offspring of the titans Hyperion and Theia. His sisters were Selene (the Moon) and Eos (Dawn). Hesiod informs us in his Theogony that with Perseis, daughter of Ocean, he had two children, Circe and king Aietes, who ruled at Kolchis.
There needed to be a hot line so we would know when the war was announced.
Answer:
The new conditions that arise due to the World War 1 led to a scarcity of labor in the north. Though women tried to fill up the empty spaces but still there was ample vacant space. The new job opportunities attracted thousands of black Americans to move north. Secondly, blacks saw an escaping route in the north where they could expect better living conditions and less racial segregation.