<prompt> Qedela umusho olandelayo: IBelgium yathola ukuzimela kwayo  <response>: ukuvukela kuka-1830. Njengezinye Izizwe Ezinkulu ZaseYurophu, iBrithani yahamba kancane ekuqapheleni umbuso omusha. Ngisho nokukhethwa kukaLeopold waseSaxe-Coburg, owayengumkhwenyana weNkosi yaseBrithani uGeorge IV nomalume weNdlovukazi yaseBrithani eyayizoba uVictoria, ukuba abe yiNkosi yaseBelgium, kwehluleka ukuzuza ukuqashelwa okungokomthetho eLondon. Ukuvela kweBelgium kwabangela ukuhlukana kwe-United Kingdom of the Netherlands, elinye lamazwe amaningana asungulwe ngemuva kokuphela kweMpi kaNapoleon njengokuvimbela ukwanda kweFrance esikhathini esizayo, futhi iLondon yayesaba ukuthi lesi sizwe esisanda kwakhiwa ngeke sikwazi ukusinda ekwandeni kobushokobezi komakhelwane baso. I-European Congress eyayihlelwe abaseBrithani yakhiqiza iSivumelwano SaseLondon ngo-1839, lapho wonke amazwe amakhulu kanye neNetherlands ayemukela ngokusemthethweni ukuzimela kweBelgium, futhi ngokuphikelela kweBrithani yaqinisekisa ukungathathi hlangothi kwayo. 