Britain saw its first influx of Christian communities during the late Roman period, specifically around the 4th century AD. This was largely influenced by the Roman Empire's adoption of Christianity as a state religion under Emperor Constantine. The arrival of missionaries, such as St. Augustine in the 6th century, further solidified the establishment of Christian communities in Britain.
The Acts of the Apostles. I hope this helps.
"First large influx" is a difficult term to define. The first major wave of immigrants came in the late 1830s, and consisted of many German and Prussian people who were escaping religious persecution in their homeland. However, by far the greatest influx of people from countries other than Great Britain occurred with the goldrushes, which started in 1951 and continued for several decades. Migrants from Europe, the Americas and Asia, especially China, came in huge numbers for the goldrushes.
Carolina was the colony that was populated by the first mass influx of slaves.
First, Britain and the US do not claim to be Christian civilizations; they claim to be Secular. The claim that they are Christian civilizations is often imputed to them because the majority of their populations are Christian. However, they do not govern according to Christian principles or ideals; they govern according to non-religious principles and ideals. Second, neither Britain or the United States has a coherent policy on Nigeria. As long as the petroleum comes out, both of those countries are satisfied. Who is in power is of little relevance to them.
slave
Saint Alban of Britain was born sometime in the 3rd century. The date is unknown.
A date of roughly 450 AD is widely accepted as the time of the first major influx of Angles and Saxons. Of course they didn't all arrive at the same time. For example, around 400 AD there were enough Saxon settlements in southern Britain that the area was often called "The Saxon Shore".
Iraq was actually home to one of the early Christian communities. Christians have been living in Mosul since the first century A.D.
The YMCA (Young Men's Christian Association) was founded first, established in London in 1844. The YWCA (Young Women's Christian Association) followed later, with its first organization founded in New York City in 1858. Both organizations aimed to support their respective communities, but the YMCA predates the YWCA by about 14 years.
The first large influx of people who were not of British stock arrived in Australia from 1851 onwards, due to the Australian gold rush.
The first recorded Christian in India is often considered to be St. Thomas the Apostle, who is believed to have arrived on the Malabar Coast around 52 AD. According to tradition, he preached the Gospel, established Christian communities, and was martyred in India. His missionary work is foundational to the Indian Christian community, particularly among the Syrian Christians of Kerala, who trace their roots back to his evangelistic efforts.
Jesus? Those who were leaders in the early Christian community included people like James the brother of Jesus (who presided over the first church council in Jerusalem), Peter who preached the first sermon at Pentecost and Paul who brought the Gospel to the Gentiles.