西藏什么时候成为一个独立的国家？世界上与哪些国家有过外交关系？

来源: qi91856 于 2018-04-12 16:50:29 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.