After the Soviet Union’s collapse, Bosnia-Herzegovina declared its independence from Yugoslavia. The lack of a strong leadership after General Tito’s death and the ethnic segregation caused by newly emerged political parties almost lead the country to its destruction.
The Bosnian Serb forces killed more than 100,000 people (most of them Bosnian Muslim). One of the biggest act of genocide in European history.
Answer: Russia
Explanation: After the congress, the kingdom of Poland became part of Russia. Following the partitions of Poland at the end of the 18th century, Poland ceased to exist as an independent state for 123 years. The Kingdom of Poland enjoyed considerable political autonomy as guaranteed by the liberal constitution. However, its rulers, the Russian Emperors, generally disregarded any restrictions on their power. It was, therefore, little more than a puppet state of the Russian Empire.