Background
He was born in 1901 to a prominent Bosniak merchant family in Bijeljina, Bosnia.
He was born in 1901 to a prominent Bosniak merchant family in Bijeljina, Bosnia.
Beginnings
At the beginning of the First World War, during the mobilisation of the Austro-Hungarian Army, Adem Mesić recognised the danger on the southeastern border of Austria-Hungary, on the river Drina that was under threat from Serbia. With his own funds, Mesić mobilised 450 volunteer troops and stationed them on the Austria-Hungary border on the river Drina. Dervišević"s brother, Mehmed, joined the group and was later promoted to captain.
Immediately after the proclamation of war against Serbia by Austria-Hungary, the Serbian Army controlled the eastern side of the Drina.
Battles of the Isonzo
When Italy declared war on Austria-Hungary, the 91st Czechoslovakian Infantry Battalion was ordered to Soča. The teenaged Dervišević volunteered to help the Czechoslovakian infantry at Soča supplying food for the battalion.
The Czechoslovakian officer stationed there, Alois Martinek, asked the local Protection Corps commander to help guide him via the river Sava and the region of Slavonia, to which he agreed. However, Dervišević abandoned his task to jump on the train with the army to became a soldier.
He was discovered only after he got to Soča.
After hearing of this, Martinek ordered him off the front line. At first, Dervišević was a courier. Then a commander brought him to see the Bosniak forces in action.
From a safe distance he watched as the Third Regiment of the Bosniak attacked and overran the Italian positions.
Dervišević and an officer captured three Italian soldiers, and because of this the boy was promoted to corporal. At fourteen he was the youngest soldier in the Austro-Hungarian Army.
After nineteen months of service Dervišević was hit by shrapnel in the lower jaw and Martinek sent him to a hospital in Vienna. When he recovered he was stationed in Wielburg castle.
He took care of the Ernsthaler family, who enrolled him in cadet school in Bratislava.
At the end of the First World War, Dervišević returned to Bijeljina. In 1925 he visited the Ernsthaler family and the Archduchess Isabella who lived in Hungary. As a gift from her, he received 5,000 florins.
He used the money to start an agricultural export company.
He became a successful entrepreneur and his business flourished until World World War World War II After the end of World World War II he went to Syria, where he took the rank of major in the reserves of the Syrian Army. He died in Syria in 1988.
He is buried in Damascus. He was survived by a daughter.
When the Bulgarian King Ferdinand I asked, as Elez stood in front of him in uniform with a slightly skewed fez: "Are you a Turk?", he replied: "Number, I"m a Bosniak!".
At age eleven, Elez left school to defend Austria-Hungary with Mehmed.".