Original sentence: A 2003 survey conducted by Greek scholars estimate the size of the Greek minority at around 60,000.Albania is a largely ethnically homogeneous country with only small minorities.The large majority of the population is ethnically Albanian.The size of the Greek minority is a contentious issue, with the Albanian government claiming it is only 60,000, while the Greek government is claiming 300,000
Edited sentence: Albania is a relatively ethnically homogeneous country with certain minorities, but the large majority of the population is ethnically Albanian.The size of the Greek minority is a contentious issue, with the Albanian government claiming it is only 60,000, while some Greek sources are claiming even 300,000