旅行禁令是一种限制旅游的禁令,包括在下列的情况实施:

参考文献

编辑
  1. ^ A Travel Ban on All Russians Will Only Play Into Putin’s Hands. Carnegie Endowment for International Peace. 2022-08-29 [2022-10-13]. (原始内容存档于2022-10-18). 
  2. ^ COVID-19 Related Travel Restrictions. The World Tourism Organization. [2022-10-13]. (原始内容存档于2022-10-13).