Who clolonized Hungary?

Answer 1

Clolonized? If you mean colonize answering your question needs a little explanation.

Hungary is a European country. Throughout its 1000+ year history Hungary has been a regional and -as part of the Austro-Hungarian Empire- a Great power. It hasn't been colonized by anyone. It has been occupied at various times but never colonized. Around 400AD the Hunnic empire made the Carpathian Basin their home base. See Attila. Part of that empire were the Hungarian (Magyar) tribes. This empire disintegrated. In the 9th century AD Magyar tribes arrived again and colonized the area once and for all, establishing a strong viable christian nation.

When we talk about colonization we generally mean European powers colonizing less developed parts of the globe. See English or French or Spanish colonial empires colonizing the Americas Africa or SE Asia.