This Article Luxembourg is composed of Creative Common Content.\n The Original Article can be location at WikiPedia.org.\nCheck us out at WikiPlays.org \n\n\n \ncommonname Luxembourg\nimageflag Flag of Luxembourg.svg\nimagecoat Coat of Arms of Luxembourg.svg\nnationalmotto br\nnationalanthem Ons Heemechtbrbr MP3 version instrumental\nroyalanthem De Wilhelmus supasup\nimagemap EULuxembourg.svg\nmapcaption \ncapital Luxembourg City\nlatd49 latm36 latNSN longd6 longm7 longEWE\nlargestcity capital\nofficiallanguages \ndemonym Luxembourger\ngovernmenttype Unitary parliamentary constitutional monarchy\nleadertitle1 \nleadername1 Henri\nleadertitle2 \nleadername2 JeanClaude Juncker\nlegislature Chamber of Deputies\nsovereigntytype Independence\nestablishedevent1 from French Empirebr Treaty of Paris\nestablisheddate1 9 June 1815\nestablishedevent2 1st Treaty of London\nestablisheddate2 19 April 1839\nestablishedevent3 2nd Treaty of London\nestablisheddate3 11 May 1867\nestablishedevent4 \nestablisheddate4 23 November 1890\nareakm2 2586.4\nareasqmi 998.6 \nareamagnitude 1 E9\narearank 179th\npercentwater 0.60\npopulationestimate 537