吉尔吉斯斯坦和塔吉克斯坦的总统星期四 (3月13日)签署了一项协议，旨在划定两国共享边界，以结束长期存在的边境冲突，并重新开放边境交通。两国边境冲突近年来造成数十人丧生。

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...