Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin 1808, Napoleon da Czar Alexander sun haɗu a Majalisa ta Erfurt don kiyaye kawancen Rasha da Faransa. Shugabannin suna da kyakkyawar dangantaka ta sirri bayan ganawarsu ta farko a Tilsit a 1807. A shekara ta 1811, duk da haka, tashin hankali ya karu kuma Alexander ya kasance a karkashin matsin lamba daga masarautar Rasha don karya yarjejeniyar. Babban damuwa a kan dangantakar tsakanin al'ummomin biyu ya zama cin zarafin Tsarin Tsarin Tsarin Turai ta Rasha, wanda ya sa Napoleon ya yi barazanar Alexander tare da mummunan sakamako idan ya kafa kawance da Birtaniya.  Tambaya: A wace shekara ce ya fara ƙaruwa?
Shekaru 1811