There are many examples of that in its activities related to the International Civil Aviation Organization, the International Union of Railways, the International Committee for Railway Transport, the Universal Postal Union and the International Telecommunication Union.
这种事例，在特派团有关国际民用航空组织、国际铁路联合会、国际铁路运输委员会、万国邮政联盟及国际电信联盟的活动中有很多。