17th January » Henry IV of France declares war on Spain.
27th April » The relics of Saint Sava are incinerated in Belgrade by the Ottomans, where today Church of Saint Sava called the largest Orthodox church building in the world stands
24th May » 'Nomenclator (nomenclature) e.g Nomenclator' of Leiden University Library appears, the first printed catalog of an institutional library.
23rd August » Long War (1591–1606) named Long War: Wallachian prince Michael the Brave confronts the Ottoman Empire known as Ottoman army in the Battle of Călugăreni and achieves a tactical victory.