Skip to main content
CountryReports

Expanded History

History of Montenegro

From antiquity to the modern era — the historical eras, key events, and narrative that shaped Montenegro.

Speed

Overview

Montenegro
Montenegro’s history is almost inextricably tied to Serbia’s. Similarly to Serbia, Montenegro was under the rule of the Ottoman Turks for the duration of their reign in the Balkans. When the Turks were removed from the area, Montenegro became an independent principality within the Austro-Hungarian Empire but did not become an independent, sovereign state until 1878.

During World War I, Montenegro fought on the side of the Allies but was defeated and occupied by Austria. Upon Austrian occupation, the Montenegrin king, King Nikola I, and his family fled to Italy. Consequently, the Serbian king, Petar Karadjordjevic, was able to exploit the chaotic conditions in Montenegro at the war’s end, paving the way for the violent and unwanted Serbian annexation of Montenegro.

Montenegro was the only Allied country in World War I to be annexed to another country at the end of the war. The majority of the Montenegrin population opposed the annexation and on January 7, 1919, staged a national uprising--known to history as the Christmas Uprising--against the Serbian annexation. The uprising became a war between Serbia and the Montenegrins that lasted until 1926. Many Montenegrins lost their lives, and though many hoped for an intervention by the Great Powers to protect their sovereignty, none came and Montenegro was effectively absorbed into the new kingdom of Yugoslavia.

When Yugoslavia was invaded and partitioned by the Axis powers in April 1941, Montenegro was appropriated by the Italians under a nominally autonomous administration. This caused a great divide within the Montenegrin population. Many nationalists who had been frustrated with the experience of Yugoslav unification supported the Italian administration. But there were advocates of the union with Serbia who began armed resistance movements as well as many communists who, by nature of their political beliefs, were opposed to the Italian presence. As war progressed, the local strength of the communists grew and Montenegro served as an effective base for communism in the region; it was an important refuge for Tito’s Partisan forces during the most difficult points in the struggle. After the war, the communist strategy of attempting to unify Yugoslavia through a federal structure elevated Montenegro to the status of a republic, thus securing Montenegrin loyalty to the federation.

The breakup of the Yugoslav federation after 1989 left Montenegro in a precarious position. The first multiparty elections in 1990 showed much public support for the League of Communists, confirming Montenegrin support for the federation. Montenegro joined Serbian efforts to preserve the federation in the form of a "Third Yugoslavia" in 1992. Though Montenegro reaffirmed its political attachment to Serbia, a sense of a distinct Montenegrin identity continued to thrive. Outspoken criticism of Serbian conduct of the 1992-95 war in Bosnia and Herzegovina boosted the continuing strength of Montenegrin distinctiveness. Both the people and the government of Montenegro were critical of Yugoslav President Slobodan Milosevic’s 1998-99 campaign in Kosovo, and the ruling coalition parties boycotted the September 2000 federal elections, which led to the eventual overthrow of Milosevic’s regime. The Belgrade Agreement of March 2002, signed by the heads of the federal and republican governments, set forth the parameters for a redefinition of Montenegro’s relationship with Serbia within a joint state. On February 4, 2003, the F.R.Y. Parliament ratified the Constitutional Charter which established a new state union and changed the name of the country from Yugoslavia to Serbia and Montenegro.

Historical Eras

The major periods of {country}’s history at a glance.

  1. Medieval Zeta

    1040 – 1496

    The medieval Slavic principality of Zeta — forerunner of Montenegro — emerged under the Vojislavljević and later Balšić and Crnojevići dynasties. The region maintained a distinct identity through shifting alliances with Byzantium, Serbia, Venice, and the Ottomans. The fall of Žabljak Crnojevića in 1496 effectively ended independent medieval rule as Ottoman pressure intensified.

  2. Ottoman Era

    1496 – 1798

    Though nominally under Ottoman suzerainty, the mountainous core of Montenegro — governed by prince-bishops known as vladikas of the Petrović-Njegoš dynasty from 1696 — retained substantial de facto autonomy that larger Balkan territories did not enjoy. Persistent guerrilla resistance and the rugged terrain of the Black Mountain frustrated full Ottoman subjugation. This era forged a martial culture and fierce sense of separate identity that defined Montenegrin character.

  3. Principality of Montenegro

    1798 – 1878

    International acknowledgment of Montenegro's independence as a principality grew through the late eighteenth and early nineteenth centuries, culminating in formal recognition at the Congress of Berlin in 1878. Prince-bishop Petar II Petrović-Njegoš, a celebrated poet and statesman, modernized administration and strengthened national consciousness in the mid-nineteenth century. The principality fought successive wars against the Ottomans, gradually expanding its territory.

  4. Kingdom of Montenegro

    1878 – 1918

    Following Berlin recognition, Montenegro was elevated to a kingdom in 1910 under Nikola I Petrović-Njegoš, who pursued further territorial expansion through the Balkan Wars of 1912–13. During World War I Montenegro allied with the Entente powers but was occupied by Austro-Hungarian forces in 1916, sending King Nikola into exile in Italy. At the war's end, Serbian political maneuvering led to the forcible and contested annexation of Montenegro into the new Kingdom of Serbs, Croats and Slovenes in 1918.

  5. Yugoslav Period

    1918 – 1992

    Absorbed into Yugoslavia against the will of many of its citizens — as demonstrated by the Christmas Uprising of January 1919 — Montenegro endured years of armed resistance before being fully integrated. During World War II it was occupied by Fascist Italy, becoming a key stronghold for Tito's communist Partisan movement. After 1945, the Socialist Federal Republic of Yugoslavia elevated Montenegro to the status of a constituent republic, granting it institutional recognition within the federation.

  6. Independence & Modern State

    1992 – present

    Montenegro initially joined Serbia in the Federal Republic of Yugoslavia in 1992, but growing disillusionment with Slobodan Milošević's policies fostered a distinct independence movement through the late 1990s. Following the transitional Serbia and Montenegro union established by the 2003 Constitutional Charter, Montenegro held a referendum in May 2006 and declared full independence on June 3, 2006, adopting a new constitution in 2007 and pursuing NATO and EU integration thereafter.

Timeline Preview

The first 7 key events. View the full chronology on the timeline page.

  1. 1401 – 1800

    Montenegro retains substantial measure of autonomy from Ottoman Empire.

    Montenegro retains substantial measure of autonomy from Ottoman Empire.

  2. 1798

    Montenegro acknowledged as independent principality.

    Montenegro acknowledged as independent principality.

  3. 1918

    Following first world war, Montenegro becomes part of Kingdom of Serbs, Croats and Slovenes.

    Following first world war, Montenegro becomes part of Kingdom of Serbs, Croats and Slovenes.

  4. 1992

    Montenegro joins Serbia in Federal Republic of Yugoslavia.

    Montenegro joins Serbia in Federal Republic of Yugoslavia.

  5. 2000

    Montenegrin leadership becomes increasingly independence-minded.

    Montenegrin leadership becomes increasingly independence-minded.

  6. 2006

    Montenegro declares independence.

    Montenegro declares independence, Serbia responds by declaring itself the independent sovereign successor state to the Union of Serbia and Montenegro.

  7. 2007

    Montenegro adopts new constitution.

    Montenegro adopts new constitution.