No need to go to another country to know what they believe. Here is a short list of what they believe:
Five Pillars of Islam (Arabic: أركان الإسلام) is the term given to the five duties incumbent on every Muslim. These duties are:
- Shahadah (profession of faith)
- Salat (ritual prayer five times each day)
- Sawm (fasting during Ramadan)
- Zakat (Islamic tax or tithing)
- Hajj (Pilgrimage to Mecca at least once during life).
Here is what they believe about God:
Belief in One and Only God, constitutes the very foundation of Islam. There is no deity except God. He is indivisible and absolutely transcendent…
This last statement is a direct denial of the Trinity.
You might want to read up on this. There is a well defined theology in Islam. See above for an example.
You could say the same thing about the Mormon god also. Being close in the concept is still not the same. Its the differences that should tell you that they are not the same thing.