What country did earlier van bismarck purposely start a war with an 1866 to gain control of germany speaking states

When did paul zoll develop cardiac pacemaker

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.

Concerns of the spanish treatment of what nation lead to the spanish american war