Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A taron Vienna, ministocin Frederick William sun yi nasarar tabbatar da mahimmancin yanki ga Prussia, kodayake sun kasa samun haɗin Saxony duka, kamar yadda suke so. Bayan yakin, Frederick William ya juya zuwa ga juyin juya halin siyasa, ya watsar da alkawuran da ya yi a 1813 don samar da Prussia da kundin tsarin mulki.  Tambaya: Wanene ya tabbatar da yankin Prussia?
Frederick William ta