Turkey has a more liberal form of Islam that predominates (especially in West Turkey) while Saudi Arabia has a conservative, Wahhabist form of Islam.
Saudi Arabia
No. It's North of Saudi Arabia.
The main religion of Saudi Arabia is Islam
Saudi Arabia's primary religion (along with most of the Middle East) is Islam.
mostly in Saudi Arabia
Saudi Arabia is known as the 'birth place' of a more specific religion, Islam.
The vast majority of Saudi are Wahhabi Muslims. Being any religion other Muslim is illegal in Saudi Arabia.
Islam, since being a citizen of Saudi Arabia legally requires you to be a Muslim.
Islam is the main religion of Saudi Arabia.
It's a part of their religion and in Saudi Arabia every religion except Islam is banned by the law.
Islamic
Islam