Historical
1578: Netherlands, Spain - Battle of Alcazarquivir, King Sebastian of Portugal is killed
1579: Netherlands, Spain - The Union of Arras unifies the southern Netherlands, a foundation for the later states of the Spanish Netherlands, the Austrian Netherlands and Belgium
1579: Netherlands - The Union of Utrecht unifies the northern Netherlands, a foundation for the later Dutch Republic
1580: Netherlands, Spain - Royal reception after his attacks on Spanish possessions, influences Philip II of Spain to build up the Spanish Armada, English ships in Spanish harbours are Impounded
1580: Spain, Portugal - Spain unifies with Portugal under Philip II, the struggle for the throne of Portugal ends the Portuguese Empire, the Spanish and Portuguese crowns are united for 60 years, ie until 1640
1582: Italy - Pope Gregory XIII Issues the Gregorian calendar, It took several centuries before being adoped by most all non-Catholic countries but It is still in use world wide today
1582: Russia - Yermak Timofeyevich conquers the Siberia Khanate on behalf of the Stroganovs
1584-1585: Netherlands - After the Siege of Antwerp, many of Its merchants flee to Amsterdam
1585-1604: Spain, New World - The Anglo-Spanish War is fought on both sides of the Atlantic
1585: United States - in Roanoke, Virginia, the first English colony in America, is born the first white baby, Virginia Dare
1587: England - Queen Elizabeth authorizes the execution of Mary, Queen of Scots, for allegedly plotting against her
1588: England, Spain - England (with help from the weather) defeats the Spanish Armada
1589: Spain, England - Spain repulses the English Armada
1590: United States - Roanoke, Virginia "disappears", becoming "The Lost Colony"
1591: Morocco, Mali - In Mali, Moroccan forces of the Sultan Ahmad al-Mansur led by Judar Pasha defeat the Songhai Empire at the Battle of Tondibi
1591: Poland, Russia - Gazi Giray leads a huge Tatar/Tartar expedition against Moscow
1592-1593: England - John Stow reports 10,675 plague deaths in London, a city of approximately 200,000 people
1592-1598: Korea, China, Japan - Korea, with the help of Ming Dynasty China, repels two Japanese Invasions
1593-1606: Austria, Turkey - The Long War between the Habsburg monarchy and the Ottoman Turks
1598-1613: Russia - Russia descends into anarchy during the Time of Troubles
1598: France - The Edict of Nantes (one of the coolest names ever!) ends the French Wars of Religion