WW1

For reading I made poster about WW1. In the poster contains who was in the war, when did WW1 start and where WW1 took place. In the poster those 3 w's are answered.

Why did WW1 start ?

The reason of why WW1 started because the death of Austria's Franz Ferdinand. He was assassinated by Serbian group called the blackhand who wore allies to Russia at the time. Then Austria replied by declaring war on Serbia which started the first world war.

Which countries wore involved in the first world war?

The countries that fought in the WW1 were Germany, Austria-Hungary, Bulgaria and the Ottoman empire. As a group they were called the central powers. Then there was group of countries called the allies which were Serbia, Russia, France, the United Kingdom, Italy, Belgium and the United States.