The jihad could never be more intense than when the muslims butchered nine out of ten Hindus in India. They almost wiped out the Hindu population. Later, the Turks could have cared less about the Crusades when they went scorched earth on the the Balkans for several centuries. The Otto-Turks never took Islam seriously and simply loved waging war. Their religion was merely convenient for them.
The reason the Ottomans conquered Islam was because they were skilled fighters. Fanaticism could not compete with their horse archery and cunning.
You recall why the people are called “Turks” and the land is called Turkey.
The Turkic people are from Iran/South Russia part of the world. The Turkic mooselimb people fought and conquered the tired and battle weary mooselimb Persia people.
Those Turkic people then invaded Asia Minor and slowly ground the indigenous people and their homes into dust.
The seven Christian Churches http://www.meandertravel.com/biblical_asia_minor/biblical_asia_minor.php?details=sevenchurchesofasiaminor
of Asia Minor, all destroyed by the mooslimbs.