What caused the U.S to join WW1?

The immediate cause of the United States' entry into World War I was the German Empire's resumption of unrestricted submarine warfare in the North Atlantic and around the British Isles on 1 February 1917, in defiance of the Sussex Pledge.

By sinking American merchant ships and civilian passenger liners without warning, the German government intentionally provoked the United States to declare war. Additionally, the Zimmerman Telegram, intercepted and decoded by British intelligence, revealed Germany's plan to form an alliance with Mexico to invade the United States if it entered the war on the side of the Allies. These factors, combined with the loss of American lives and the violation of neutral rights, compelled the United States to join World War I on April 6, 1917, declaring war on the German Empire.

What is the value of an 1861 confederate states America 5 dollar coin?

What were the problems that both union and confederates faced on seven days of battle?

The day NASA was sued for the words of astronauts while orbiting the Moon
On December 21, 1968, he took off from the John F. Kennedy Space Center at Cape Canaveral the Apollo 8 , the first manned mission to leave Earth orbit, reach and orbit the Moon (without landing on it), and finally return to Earth. The astronauts Frank Borman , James Lovell and Bill Anders they would
When Cubans protected US interests in Africa
In the second half of the 20th century, several independence groups began to be created in the Portuguese colony of Angola:MPLA , FNLA , UNITA … Each of them with their particular ideology and made up of different ethnic groups. In the 1960s, the first harassment and attacks on the Portuguese began.
Thomas Dewey, mobster hunter and protagonist of a historical headline
The movie The Untouchables by Eliot Ness tells the story of the man who against all odds got the gangster Americas most famous man, Al Capone, will end his days in Alcatraz prison. But there was another man who spent years in New York persecuting organized crime, who also managed to put several of
Paraguay
The Paraguay , whose official name is the Republic of Paraguay, is a country located in South America. Along with Bolivia, it is one of the two countries on the continent that does not have an outlet to the sea. It borders Argentina, Bolivia and Brazil. Paraná and Mato Grosso do Sul are Brazilian