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.
While Western Europe is dominated by the R1b1a2 (R-M269) branch of R1b, the mostly Chadic-speaking area in Africa is dominated by the branch known as R1b1c (R-V88). These represent two very successful twigs on a much bigger family tree.aplogroup R1b is in other words now identified by the presence of the single-nucleotide polymorphism (SNP) mutation M343, which was discovered in 2004. From 2002 to 2005, R1b was defined by the presence of the SNP named P25.