The Treaty of Versailles was signed between the Allied Powers and Germany on June 28, 1919, officially marking the end of World War I. This treaty was negotiated and signed at the Palace of Versailles in France. The key parties involved in the signing were the victorious Allied Powers, including the United States, Great Britain, France, and Italy, and representatives from the defeated German government.

Background:
- World War I began in 1914 and lasted until 1918, resulting in widespread destruction and loss of life.
- The Allied Powers, composed of various countries including the United States, Great Britain, France, and Italy, fought against the Central Powers, primarily Germany and Austria-Hungary.
- As the war progressed, the Allied Powers gained the upper hand and eventually emerged victorious.

Negotiations:
- Following the armistice signed on November 11, 1918, negotiations for a peace treaty began.
- Representatives from the Allied Powers gathered in Paris in 1919 to discuss the terms of the treaty and determine the fate of Germany and its allies.
- The negotiations were led by the leaders of the victorious countries, including U.S. President Woodrow Wilson, British Prime Minister David Lloyd George, French Prime Minister Georges Clemenceau, and Italian Prime Minister Vittorio Emanuele Orlando.

Terms of the Treaty:
- The Treaty of Versailles imposed severe penalties on Germany, holding it responsible for the war and the damages caused.
- Germany was required to accept full blame (the "war guilt clause") for the war and pay massive reparations to the Allies.
- The treaty imposed territorial losses on Germany, including the cession of Alsace-Lorraine to France and parts of East Prussia to Poland.
- The German military was significantly reduced in size, and the country's ability to wage war was severely restricted.
- The treaty also established the League of Nations, an international organization aimed at preventing future conflicts.

Impact:
- The Treaty of Versailles is often criticized for its harsh treatment of Germany, which many historians argue contributed to the rise of Adolf Hitler and the outbreak of World War II.
- The reparations imposed on Germany led to economic hardships and social unrest within the country.
- The territorial losses and military restrictions weakened Germany's position on the world stage and created resentment among its population.

In conclusion, the Treaty of Versailles was signed between the Allied Powers and Germany on June 28, 1919, as a means to establish peace after World War I. The treaty's terms imposed severe penalties on Germany, holding it responsible for the war and resulting in territorial losses, military restrictions, and reparations. However, the treaty's impact is often debated, as it is seen by many as a contributing factor to the rise of Hitler and the outbreak of World War II.

The treaty of versaillies was the piece treaty which was signed to end the world war 1 between Germany and allies...It was signed on November 11, 1918.