Rubuta ci gaba don wannan sakin layi - Bayan Belgium ta zama ƙasa mai zaman kanta bayan nasarar juyin juya halin Belgian na 1830-1831
, ya yi ikirarin cewa duk Grand-Duchy na Luxembourg ya kasance wani ɓangare na Belgium. Za a warware wannan rikici a yarjejeniyar London ta 1839 inda aka yanke shawarar raba Luxembourg na uku. A wannan lokacin an rage yankin da fiye da rabi, kamar yadda aka sauya yankin yammacin ƙasar da ake magana da Faransanci zuwa sabuwar jihar Belgium kuma tare da shi ya ba Luxembourg iyakokinta na zamani. Yarjejeniyar ta 1839 ta kuma kafa cikakken 'yanci na sauran Jamusanci masu magana da Jamusanci na Grand-Duchy na Luxembourg.