Nine Days to the Sea: The Great Offensive of 1922

At dawn on a hillside called Kocatepe, three men watched their guns speak first — and within two weeks an army of a hundred thousand would walk three hundred kilometers to the sea.

Historic Events & Moments · 3 min read ·

Nine Days to the Sea: The Great Offensive of 1922
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Before sunrise on 26 August 1922, Mustafa Kemal Atatürk climbed to a position known as Kocatepe with his Chief of Staff, Fevzi Paşa, and the Western Front commander, İsmet Paşa. Below them lay the Greek defensive lines that had held for nearly a year, running from the Gulf of Gemlik through Bilecik, Eskişehir, and the eastern approaches of Afyonkarahisar down to the Aegean along the Büyük Menderes River. The Turkish army had spent a year rebuilding after the Battle of the Sakarya, pulling troops from quiet eastern and southern fronts, stretching every financial resource, and even receiving smuggled weapons from sympathetic societies in occupied Istanbul. Even so, the Turks fielded around 98,000 men against a Greek force of roughly 130,000 — the largest Turkish concentration of the entire war, but still not a clear numerical advantage except in cavalry.

The plan was built on surprise and encirclement. The First Army would strike north from southwest of Afyonkarahisar, while the Second Army, positioned east and north of the city, would prevent the Greeks from shifting reinforcements and draw enemy reserves toward itself near Döğer. The 5th Cavalry Corps was tasked with crossing the Ahır Mountains to strike the Greek flanks and rear, severing the telegraph and rail links to İzmir. On the night of 26 August, that cavalry corps slipped through an unguarded position called Ballıkaya and spent the night moving deep behind Greek lines.

The assault itself opened with artillery bombardment at 4:30 that morning, intensifying against key points by five. By six, Turkish infantry had reached Tınaztepe, cutting through wire under bayonet before seizing it, and by nine they had taken Belentepe and then Kalecik-Sivrisi. On that first day alone, the First Army captured the Greek front-line positions across a fifteen-kilometer stretch from Büyük Kaleciktepe to Çiğiltepe. This opening clash became known as the Battle of Dumlupınar, and within four days it had broken the Greek army's ability to hold its ground.

What followed was a pursuit unlike anything the war had seen. The Turkish army had no motorized transport — its logistics depended on ox carts, infantry, and cavalry alone — yet from 31 August to 9 September the front moved 300 kilometers as Greek forces retreated in increasing disorder. On 29 August, Nikolaos Trikoupis, commander-in-chief of Greek forces in Asia Minor, surrendered. The main Turkish force pushed toward İzmir while a secondary force moved from Eskişehir toward Bursa. By 7 September, Aydın, Germencik, and Kuşadası had fallen.