Who started?
Who were involved?
Who gain or lose power?
Hope it helps best of luck.
Germany and Ireland were the two countries that sent the most immigrants to America between 1860 and 1900. The immigration was voluntary, not forced by their own governments.
The United States wanted a method of export and transportation to and from the United States originally when Panama was a part of Colombia. This is why they helped Panama's revolution to become its own independent country. If they had good relations and Panama went as planned, the US could finally build the canal they wanted so badly. The canal now allows transportation of many of the goods we purchase and use today here in the United States.