Turkey is in Eurasia.
One vegetable that starts with "tur" is turnip.
Both TURKEY and TURKMENISTAN qualify as Asian countries that start with "Tur". However, Turkmenistan is the only country of those two that is wholly in Asia.
The island country in the Pacific that starts with "Tur" is Tuvalu. It is a small nation located in the Polynesian region of the Pacific Ocean, consisting of nine islands. Tuvalu is known for its low elevation and vulnerability to climate change, particularly rising sea levels.
There are only two countries that begin with 'tur', one is Turkmenistan, which is considered to be in Asia; and Turkey, considered to be Eurasian. Perhaps you were thinking of Tunisia in northernmost Africa.
Turbine.
Turin
Turkana
Turku
toronto
Turkana
turkey
That would be Turku