HE WAS ASSINATED

ALLIANCES COULD BE A HAZARD AGAINST OTHERS.

COUNTRIES BEGAN ATTACKING (CENTRAL POWERS)

AMERICA JOINED THE WAR

BRITAIN, U.S., AND ETC. HAD A FRIENDSHIP

A COMPETITION TO SEE WHO HAS BETTER WEAPONS.

THE U.S. WANTED TO STAY ISOLATED AND WANTED PEACE.

PEOPLE HID IN TRENCHES AND SHOT AT EACH OTHER, IT WAS VERY HARD.

THE GERMANS TORPEDOED DOWN THE LUSITANIA, MANY PEOPLE DIED.

THE GERMANS WANTED THE MEXICANS TO HELP THEM FIGHT AGAINST THE U.S..

GREAT BRITAN, FRANCE, U.S., RUSSIA, SERBIA, AND GREECE MADE A UNDERSTANDING FOR EACH OTHER

IDEAS SPREAD BY PEOPLE TO PROMOTE A CAUSE.