[1] Buddhism, per some estimates by early medieval Muslim scholars such as Al-Biruni, was present from Eastern ancient Persia up to the frontier of Syria before the advent of Islam.
[2] Al-Biruni has the following detailed account to offer: “Another circumstance which increased the already existing antagonism between Hindus and foreigners is that the so-called Shamaniyya (commonly understood as Buddhists), though they cordially hate the Brahmans, still are nearer akin to them than to others.
[3] There still remains a tiny community of Middle Eastern followers of Buddhism, though unrecognized by the state governments in the region, including in Lebanon and Iran.
In Dubai (the United Arab Emirates)[5] and Qatar,[6] the workers from Sri Lanka were allowed to celebrate Vesak (the most important holiday in Buddhism) in those Islamic countries.
[13] The Buddhist population in the United Arab Emirates consists primarily of expatriates from South Asia and Southeast asian countries such as Thailand, Malaysia, Sri Lanka, and Nepal.