Period June 1948 – August 1948 | ||
12,500
50 artillery 40,000-70,000 (6 divisions) 3,128 killed
589 captured
603 deserted 801 killed
31 captured/missing Result tactical Hellenic Army victory, strategically inconclusive | ||
Operation Koronis (Greek: Επιχείρηση «Κορωνίς», "crown" in Greek) was a military campaign launched by royalist government in Athens against the main stronghold of the communist forces during the Greek Civil War. The communist defenses were two lines of fortifications with minefields and concealed bunkers. Initial air attacks used small-sized bombs and inaccurate targeting, but eventually the frequency of attacks was more than tripled. After neutralizing the minefields by forcing herds of animals to walk over them, the government army launched simultaneous attacks from two sides. In the southwest, the hill of Kleftis changed hands repeatedly. With heavier casualties against a numerically superior opponent, the communists had their wounded and artillery moved across the border to the People's Republic of Albania, while the remaining 8,000 retreated to Mount Vitsi.
Aftermath
Although the Hellenic Army failed to completely defeat the communists, the latter realized the lack of assistance they received from the Soviet Union, while the royalist government became stronger with assistance from the United States (Truman Doctrine). During the campaign, the Tito–Stalin Split developed between Yugoslavia and the Soviet Union which would eventually split the Greek communists into separate factions.