A man from this country shot the successor to Franz Joseph, leading to the outbreak of World War I.
This modern-day country was once ruled by renegade Janissaries known as dahije, who massacred this country's elite, known as knez, in 1804. A rebel whose name translates to "Black George" is considered the national hero of this country. A leader of a secret society in this country codenamed "Apis" orchestrated the murder of its king Alexander and its queen Draga in 1903. In the July Crisis, Austria-Hungary sent an ultimatum to this country, whose nationalist organizations included the radical Black Hand. A man from this country shot the successor to Franz Joseph, leading to the outbreak of World War I. For 10 points, name this country, the home of Franz Ferdinand's assassin, Gavrilo Princip.
This modern-day country was once ruled by renegade Janissaries known as dahije, who massacred this country's elite, known as knez, in 1804.
Republic of Serbia [or Republika Srbija]