The German army crossing into Belgium, whose neutrality had been guaranteed by Britain.
Germany
America didn't fight Britain in World War 2. They were allies. However, the number of Accidental deaths of British troops caused by the Americans enforced, "Shoot everything" training is unknown.
Great Britain
At this time "Britain" wasn't known as "Britain", it was "The British Empire," which spanned over canada, australia, and a lot of africa. People say that these men were sent to fight for britain, which they were, but they were british. I dont think any other nationalitis fought specifically for Britain.
Britain entered the fighting World War I after the German invasion of Belgium.
The German army crossing into Belgium, whose neutrality had been guaranteed by Britain.
Not possible to answer this question without at least knowing what events are on the list. This is only half a question.
2003 us and Britain start a fight with Iraq
Germany wasn't the most friendly to the US in war time. They sent a note to Mexico asking them to take back the Southern states(Zimmerman Telegram). The British intercepted this message and passed it on the the U.S. Germany and Britain caused the U.S. to fight in World War I
Germany
no
Fighting never occurred in Britain in WWII, but the Germans bombed Britain (Civilian centers and military bases), and Britain did the same to Germany. Also, there were exchanges of artillery fire over the English Channel.
They did this to support their mother country Britain. They felt themselves as a part of Britain.
the world event that inpierd haiti's fight for independence was the war between the Aztecs and the mayans
Germany was conquering all of Europe. It wanted to take down Britain because basically, Britain was just standing in their way of World Dominance.
German, US, Russia, Britain. etc.