The Chataldja Army or Çatalca Army of the Ottoman Empire (Turkish: Çatalca Ordusu) was one of the field armies of the Ottoman Army.
It was formed after Ottoman retreat to the Chataldja line during the First Balkan War.
It confronted Bulgarian forces.
It was organized from units of dissolved First Eastern Army and Second Eastern Army on November 7, 1912.
[1] On November 17, 1912, the army was structured as follows:[2] On March 25, 1913, the army was structured as follows:[3] On July 12, 1913, the army was structured as follows:[4]