Buddhism
Catholicism was not the dominant religion it was Buddhism.
It was not completely replaced but Islam became dominant in certain areas.
Two significant places on the mainland of Southeast Asia that later converted to Buddhism are Thailand and Myanmar. Thailand, originally influenced by animism and Hinduism, saw the adoption of Theravada Buddhism around the 13th century, which became the dominant religion. Similarly, Myanmar, which had a diverse religious landscape including indigenous beliefs and Hinduism, embraced Theravada Buddhism in the 11th century, profoundly shaping its culture and society. Both countries continue to be central to the practice and spread of Buddhism in the region today.
I am not entirely sure what the question is asking. The Minoan civilization did develop on the island of Crete. Crete is to the southeast of mainland Greece.
who became the dominant people of southern eastern europe
after dinsaurs became extinct
Well after they died, the Eygyptians thought that they became gods
Born as a Hindu but started Sikhism and became a Sikh
They invaded Britain in the 5th century :P
Buddhism is the dominant religion of Vietnam.
john calven