Mezue nkebi ahịrịokwu a: Ebe ọ bụ na akụkụ buru ibu nke ndị agha Alaeze Ukwu France nọzi n'ọgba aghara nke Agha Peninsular na-agba ọbara, Alaeze Ukwu Austria kwenyere na ohere kasị mma ọ ga-eji bọọrọ onwe ya ọbọ maka mmeri ihere e meriri ya na 1805 abịala n'ikpeazụ. Ndị Austria na-achọ imeri France ma nwetaghachi mmetụta ha n'Ịtali na Germany. Ná mmalite 1809, nkwadebe ndị Austria maka agha kpụ ọkụ n'ọnụ nke na a manyere Napoleon ịhapụ Spain ma laghachi Paris iji hazigharịa ndị agha ya bụ́ isi na Germany. N'oge opupu ihe ubi, a kpọghachitere Nansouty n'ọchịchị nke 1st nke atọ nke ndị agha ịnyịnya dị arọ nke ndị agha ịnyịnya, nke a n'okpuru iwu nke Marshal Jean-Baptiste Bessières. Ka Agha nke Ise nke Njikọ ahụ malitere, e wepụrụ ngalaba Nansouty n'oge na-adịghị anya site na Nchekwa ma tinye ya na Marshal Louis Nicolas Davout's III Corps, ndị agha e kenyere ọrụ ndị siri ike n'oge ọrụ agha mbụ nke agha a. Ka Napoleon nyeziri iwu ka ndị agha gbakọta na Ratisbon, e tinyere ngalaba Nansouty ọzọ n'okpuru iwu nke Bessières ma ziga ya ije ozi na ndị agha Bavarian. Mgbe mmeri mbụ ya na
Abensberg na Landshut, Napoleon chịkọtara ndị agha ya, gụnyere ndị Nansouty, na Eckmühl, ebe Davout nọ na-eche.