In 1815-1915 what president or presidents ran germany?

to it’s stable government, it has been able to accept refugees from somalia and south sudan. (apex)

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."