Donald Trump launched 59 missiles into Syria.
The attack came three days after a chemical attack on Khan Shaykhun.
Source
The Territory of Mississippi was formally organized.
The Soviet K-278 Komsomolets nuclear submarine caught fire and sank off the coast of Norway.
France initiated the War of the League of Cambrai against Venice.
Car engineer Henry Ford died at the age of 83.
Texaco was formed.