在iatatravelcenter中看
洪都拉斯入境规定中除了美签加签和
申根可入以外,还需要
The following should be taken into account even if holding a Visa:
One time extension of stay is possible for an additional 30 days.
An OSI message with details of letter of authorization to board, issued by immigrations authorities of Honduras, must be inserted in PNR, for holders of passports issued by China (People's Rep.) and Macao (SAR China).
这里面OSI message查到说的是Amadeus系统中预订代理给航司预订中加入的信息。但letter of authorization to board issued by immigrations authorities of Honduras这里应该如何理解呢?难道是不能用大国
签证还需要另外的东西?