Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answer updated 4 months ago

The main four Marja's in Najaf Ashraf are:

1. Aytullah Seestani who is followed by the majority of the Shia Muslims all over the world.

2. Ayatullah Sayyed Mohammad Saeed al-Hakeem.

3. Ayatullah Shaikh Eshaq al-Fayadh.

4. Ayatullah Shaikh Basheer al-Najafi.

The Marja' who is been followed by the majority of the Shia is called ( Al-Marja al-A'la) ( The highest Marja).

We have a system of our religious leadership based on highest degree of knowledge and piousness, which is quite different from Vatican.

Wassalam.