Answer:
Communism, as a political movement, was spread across Europe by the workers movement during the 19th and early 20th centuries in different revolutionary waves until the one following WWI that sparked the Russian Revolution of 1917 as well as attempted revolutions in Hungary, Germany and other countries in the following years.
Communist regimes aligned with the Soviet Union that lasted until the early 90’s, spread throughout Europe after WWII, when the victorious allies divided Europe between the west (France, UK, Iceland, West Germany) - under mainly American influence - and east (Poland, Albania, Bulgaria, Croatia, Estonia, Latvia, Lithuania, East Germany.) - under Soviet influence. People on the Eastern side of Europe lived in a communist society, while the people on the western side were well taken care of by the US.
The Soviets then proceeded to put the local communist parties in charge of each country, under the tutelage of Moscow. And that’s how the “Eastern Bloc” began.
The minimum age for a member of the House of Representatives is 25 years old.
The declaration of sentiments is inherently biased since it was signed almost exclusively by women who were reaching for their rights. This, however, is completely understandable because they were a minority group. <span />
A nation's "sovereignty" allows it to exercise its political power and authority, since without sovereignty it is unlikely that the nation would be able to keep out outside powers and influence.
In the 16th century, most European countries were busy burning heretics to what they had decreed to be the true religion. There were two exceptions, Portugal and Spain, that were busy discovering new continents.
I doubt most countries had much time left to burn witches.