Section 5 discusses unrest in Austria-Hungary in the 1800s. The long-serving Chancellor Metternich resigned in 1848 due to unrest and demands for reform. In 1867, the Dual Monarchy was created, establishing separate parliaments for Austria and Hungary within the Austrian Empire. Nationalist movements emerged among ethnic groups like Hungarians seeking greater independence and self-rule. The document also discusses unrest in the Balkans and Russia and Turkey's 1877-1878 war that led to the Treaty of Berlin redrawing borders and establishing autonomy in the Balkans.