translation.en: Now we see some problems with the Syrian situation, as the Syrian situation evolved into also a major security crisis, but the truth is that for a large period, all borders in the Middle East were open.
translation.zh: 现在，针对叙利亚难民的情况， 有一个特殊问题， 就是其涉及严重的安全危机。 但事实上，有很长一段时间， 中东各国的边境都是互相开放的。