Most Turks only speak Turkish. Those that are bilingual or trilingual often do not speak Arabic (but local languages like Kurdish and English as a foreign language).
Arabic is not an official language in Turkey and primarily spoken by the Syrian Arabs living in Hatay Province and near Gaziantep. This population numbers approximately 3 million people (of a total Turkish population of 80 million people).
Some Turkish people can speak English, mostly the ones that live in America. But some Turkish people can also speak Kurdish, another type of language spoken in Turkey.
People in Kurdistan primarily speak Kurdish, which is an Iranian language. Additionally, minority groups in the region may also speak Arabic, Turkish, or other languages.
Turkish people speak Turkish. It is the official language of Turkey and is also spoken in parts of Cyprus and other countries with Turkish communities.
Ottoman Turkish and Arabic had different writing systems: the Ottoman Turkish alphabet used Latin, Arabic, and Chinese figures, but Arabic only uses Arabic figures. To learn Ottoman Turkish, you could go to http://iwannalearnancient.com. The website is written in Arabic, but on the top you should find the Translate this Page, and translate into English or whatever language you speak.
Turkish people speak Turkish, which is a Turkic language. It is the official language of Turkey and is spoken by the majority of the population.
160 million people in the world speak the Turkish and the turkic language(former Turkish colonies).
Turkish. But %70 Turks can speak English, Italian, Deutch, Arabic.
People that speak Arabic are the people that live in the Arabian countries such as Palestine.
Islam
Officially Modern Standard Arabic is the language, however, most people speak Darija Arabic, also called Tunisian Arabic.
It is estimated that around 3 million Turkish people speak German. German is the second most spoken language among the Turkish population in Germany.
People in Mersin speak predominantly Turkish.