+**1517** marks a pivotal year in European history, often considered the beginning of the [Reformation](/wiki/Reformation). It was then that [Martin Luther](/wiki/Martin_Luther) reputedly posted his Ninety-five Theses in Wittenberg, challenging papal authority and forever altering the course of Christianity.
+## See also
+- [Ninety-five Theses](/wiki/Ninety-five_Theses)
+- [Protestantism](/wiki/Protestantism)
+- [Holy Roman Empire](/wiki/Holy_Roman_Empire)
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