<prompt> Pedzisa mutsara unotevera: Apo Belgium yakawana rusununguko rwayo kubva kuNetherlands muna 1830, yakagara nhaka mitsara mina yenhare dzaNapoleon dzinonzi Wellington Barrier iyo nyika yakanga isingagoni uye yakanga isingadi kuchengeta. Nhare dzacho dzakatarisana neFrance, rudzi urwo Belgium  <response>: yakanga yarwira rusununguko rwayo pamwe chete. Kuparadzwa kwezvivako zveWellington Barrier kwakatanga muna 1839, asi pashure peRevolution ya1848 nokugadzwa kwoUmambo hwechipiri hweFrance muna 1851, Belgium yakatarisana nomukana wokupinda kweFrance. Vatungamiri veBelgium vakatsvaka zano idzva rokudzivirira uye vakarwisana nemanzwiro akakurumbira ekurwisana nemauto kana kupikisa zvido zvekutengeserana pamusoro pemasimba aripo, asi vakagadziriswa ne1859 pane chirongwa chakatsigirwa neBelgian general. Kutanga muna 1847, Chazal akarayira kuti Antwerp isimbiswe uye iwedzerwe muNational Redoubt senzvimbo yakasimba yeBelgian Army. Basa rokuvaka National Redoubt rakapiwa mumwe mudzidzi waChazal, Kaputeni Henri Alexis Brialmont. Brialmont akapedza National Redoubt muna 1868, asi kufambira mberi kwemichina muzvombo zvokupfura uye kumwe kuchinja mumamiriro ezvematongerwe enyika eEurope zvakare kwakaita kuti zano rokuzvidzivirira reBelgium risakwane. 