[{"n": "Aaron Burr", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/aaron-burr/", "s": "Third vice president of the United States, remembered for the duel with Alexander Hamilton and the Burr conspi"}, {"n": "Abigail Adams", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/abigail-adams/", "s": "Wife and advisor of John Adams, mother of John Quincy Adams."}, {"n": "Albert Gallatin", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/albert-gallatin/", "s": "Genevan-American statesman, financier, diplomat, and co-founder of American ethnology."}, {"n": "Alexander Hamilton", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/alexander-hamilton/", "s": ""}, {"n": "Andrianampoinimerina", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/andrianampoinimerina/", "s": "Reunified Imerina and expanded Merina rule across Madagascar."}, {"n": "Afonso I of Kongo", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/afonso-i-of-kongo/", "s": "Sixth ruler of Kongo who centralized power and promoted Christianity."}, {"n": "Coloman, King of Hungary", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/coloman-king-of-hungary/", "s": "King of Hungary and Croatia, known for legal reforms and crusader management."}, {"n": "David IV", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/david-iv/", "s": "King of Georgia who drove out Seljuk Turks and reunified the realm."}, {"n": "Dawit II", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/dawit-ii/", "s": "Emperor of Ethiopia who faced the devastating invasion of Ahmad Gragn."}, {"n": "Daniel of Galicia", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/daniel-of-galicia/", "s": "Prince of Galicia-Volhynia, Grand Prince of Kiev, King of Ruthenia."}, {"n": "Asparuh of Bulgaria", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/asparuh-of-bulgaria/", "s": "Bulgar khan who founded the First Bulgarian Empire in 681."}, {"n": "Alboin", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/alboin/", "s": "Lombard king who led his people into Italy."}, {"n": "Cunedda", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/cunedda/", "s": "Alleged founder of the First Dynasty of Gwynedd."}, {"n": "Ahmad ibn Ibrahim al-Ghazi", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/ahmad-ibn-ibrahim-al-ghazi/", "s": "Imam of Adal who led the conquest of Abyssinia."}, {"n": "Ahmad ibn Tulun", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/ahmad-ibn-tulun/", "s": "Founder of the Tulunid dynasty that ruled Egypt and Syria."}, {"n": "Al-Ma'mun", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-ma-mun/", "s": "Seventh Abbasid caliph who fostered the Islamic Golden Age."}, {"n": "Al-Mansur", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-mansur/", "s": "Second Abbasid caliph, founder of Baghdad's Round City."}, {"n": "Al-Mu'izz li-Din Allah", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-mu-izz-li-din-allah/", "s": "Fourth Fatimid caliph who founded Cairo and moved the dynasty to Egypt."}, {"n": "Al-Mu'tadid", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-mu-tadid/", "s": "Abbasid caliph who led military campaigns and restored some caliphal power."}, {"n": "Al-Mu'tasim", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-mu-tasim/", "s": "Eighth Abbasid caliph who built a Turkic military regime."}, {"n": "Al-Mustansir Billah", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-mustansir-billah/", "s": "Eighth Fatimid caliph whose reign saw the state's near collapse."}, {"n": "Al-Nasir Muhammad", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-nasir-muhammad/", "s": "The nine-year-old sultan who ruled Egypt three times"}, {"n": "Al-Hakim bi-Amr Allah", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/al-hakim-bi-amr-allah/", "s": "Sixth Fatimid caliph and 16th Ismaili imam, controversial and deified."}, {"n": "Boris I of Bulgaria", "u": "/e/reformers-and-leaders-of-the-americas-and-beyond/boris-i-of-bulgaria/", "s": "Ruler who Christianized Bulgaria and fostered Slavic literacy."}]