How did the Black Plague start and who discovered it?

The black plague started in 1347. The French biologist Alexandre Yersin discovered it.

The plague arrived in Europe in October 1347, when 12 ships from the Black Sea docked at the Sicilian port of Messina. People gathered on the docks were met with a horrifying surprise: Most sailors aboard the ships were dead, and those still alive were gravely ill and covered in black boils that oozed blood and pus.

Explanation:

explanation:

japan participated in world war i from 1914 to 1918 in an alliance with entente powers and played an important role in securing the sea lanes in the west pacific and indian oceans against the imperial german navy as the member of the allies.

im not sure its either a leader of a group of congresspeople or a person from a congressmans district

sorry im not sure