1789January – Emmanuel Joseph Sieyès publishes the pamphlet What Is the Third Estate? (Qu'est-ce que le tiers-état?), influential on the French Revolution. January 7 – The 1788-89 United States presidential election and House of Representatives elections are held. January 9 – Treaty of Fort Harmar: The terms of the Treaty of Fort Stanwix (1784) and the Treaty of Fort McIntosh, between the United States Government and certain native American tribes, are reaffirmed, with some minor changes.
16481648 has been suggested as possibly the last year in which the overall human population declined, coming towards the end of a broader period of global instability which included the collapse of the Ming dynasty and the Thirty Years' War, the latter of which ended in 1648 with the Peace of Westphalia. January 15 – Manchu invaders of China's Fujian province capture Spanish Dominican priest Francisco Fernández de Capillas, torture him and then behead him.
1791January 1 – Austrian composer Joseph Haydn arrives in England, to perform a series of concerts. January 2 – Northwest Indian War: Big Bottom Massacre – The war begins in the Ohio Country, with this massacre. January 12 – Holy Roman troops reenter Liège, heralding the end of the Liège Revolution, and the restoration of its Prince-Bishops. January 25 – The British Parliament passes the Constitutional Act 1791, splitting the old province of Quebec into Upper and Lower Canada.
1663January 10 – The Royal African Company is granted a Royal Charter by Charles II of England. January 23 – The Treaty of Ghilajharighat is signed in India between representatives of the Mughal Empire and the independent Ahom Kingdom (in what is now the Assam state), with the Mughals ending their occupation of the Ahom capital of Garhgaon, in return for payment by Ahom in silver and gold for costs of the occupation, and King Sutamla of Ahom sending one of his daughters to be part of the harem of Mughal Emperor Aurangzeb.
July 11472 – After being besieged in Rome by his own generals, Western Roman Emperor Anthemius is captured in St. Peter's Basilica and put to death. 813 – Byzantine emperor Michael I, under threat by conspiracies, abdicates in favor of his general Leo the Armenian, and becomes a monk (under the name Athanasius). 911 – Signing of the Treaty of Saint-Clair-sur-Epte between Charles the Simple and Rollo of Normandy. 1174 – Baldwin IV, 13, becomes King of Jerusalem, with Raymond III, Count of Tripoli as regent and William of Tyre as chancellor.
November 7335 – Athanasius is banished to Trier, on the charge that he prevented a grain fleet from sailing to Constantinople. 680 – The Sixth Ecumenical Council commences in Constantinople. 921 – Treaty of Bonn: The Frankish kings Charles the Simple and Henry the Fowler sign a peace treaty or 'pact of friendship' (amicitia) to recognize their borders along the Rhine. 1426 – Lam Sơn uprising: Lam Sơn rebels emerge victorious against the Ming army in the Battle of Tốt Động – Chúc Động taking place in Đông Quan, in now Hanoi.
