The majority of Afghans practice Islam, with the majority following the Sunni branch, specifically the Hanafi school of jurisprudence. Islam plays a significant role in the lives of most Afghans, influencing various aspects of their culture, society, and politics.
There is no "Persian" religion although Zoroastrianism originated from the area that is modern day Iran. Current "Persians" (most Iranians, some Tajiks, some Afghans, and minorities in Pakistan and former Soviet republics) mostly practice Islam.
They practice Roman Catholic religion
The religion most practiced is christianity and the three major branches are Roman catholicism, Orthox Christianity, and Protestanism.
Jeid
Most countries do.
most are muslim.
Most people in the middle east practice islam
Most Taiwanese practice a combination of Buddhism, Confucianism and Taoism.
Islam
Christianity, which is the majority religion in all of South America.
Judaism (75%).