United Provinces of New Granada ended in 1816.
end Austrian power in Italy and annex the provinces of Lombardy and Venetia.
United Provinces of the Río de la Plata ended in 1830.
Supreme Director of the United Provinces of the Río de la Plata ended in 1820.
Italy.
It was the Central Powers and the Allied/Entente Powers. The main Central Powers were the Ottoman Empire, Germany, and Austro-Hungary. The main Allied Powers were the United Kingdom, France, Russia and the United States (toward the end of the war).
At the end of World War I, the Central Powers primarily consisted of Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria. The Allied Powers included major nations such as France, the United Kingdom, Russia, Italy, and the United States, among others. The war concluded with the defeat of the Central Powers in 1918, leading to significant territorial and political changes in Europe.
Seventeen Provinces ended in 1581.
Illyrian Provinces ended in 1816.
The Central Powers were Germany, Austria-Hungary, Ottoman Empire, and Bulgaria.The Entente Powers were United Kingdom ((including Canada and Australia), France, Russia, Italy, and many other countries. United States entered the war near the end.
Berar Province ended in 1950, when it was merged with the central provinces of India to form the state of Madhya Pradesh.
Geologicaly, Italy was formed many millions of years ago. Politically, Italy became a united country under one government in the 1860s. Since then its borders have changed twice, at the end of both world wars.