What happend on 15th September

14.09
16.09
1821

Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua jointly declare independence from Spain.

1812

The French army under Napoleon reaches the Kremlin in Moscow.

1789

The United States Department of State is established (formerly known as Department of Foreign Affairs).

1776

American Revolutionary War: British land at Kip's Bay during the New York Campaign.

1749

According to mathematical calculations, Pluto moved outside Neptune's orbit to remain the outermost planet until 1979.

1683

Germantown, Philadelphia, Pennsylvania. is founded by 13 immigrant families.

1656

England & France sign peace treaty.

1644

Giambattista Pamfili becomes Pope Innocent X, succeeding Pope Urban VIII.

1590

Giambattista Catagna is elected as Pope Urban VII.

1584

San Lorenzo del Escorial Palace in Madrid is finished.