R-Arabia Y-DNA Project --- في العالم العربي R مشروع السلالة - Goals

The goals of R-Arabia Y-DNA Project are: 1- To identify the the Arab Lines within Haplogroups (R*, R1a, R1b, and R2). 2- To establish an Arab genetic tree withing Haplogroups (R*, R1a, R1b, and R2). 3- To estimate the time of the first (R*, R1a, R1b, and R2) presence in Arabia.