Definition of overturn. 1  transitive verb. 2  1 : to cause to turn over : upset overturned the vase. 3  2a : invalidate, destroy the degree to which accident could overturn the schemes of wise men â Oscar Handlinb : reverse 2a overturn a court ruling.  intransitive 1  verb. : upset, turn over The car went off the road and overturned several times.
Usually western countries are considered the countries were the main or only cultural heritage is European and the economical and political elite is of European descent. Contact Us Songjiang District, Shanghai, China.
R1b1a2, the most common western European haplogroup, arose 4,000 to 8,000 years ago in southwest Asia and later spread to Europe. Haplogroup composition of the ancient Iberians was very similar to that found in the modern Iberian Peninsula populations, suggesting a long-term genetic continuity since pre-Roman times.-chromosome analysis had suggested Paleolithic ancestry among populations in the Iberian Peninsula and that Iberia may have played a role in the re-population of western Europe after the last glaciation.