It is interesting because the text of the letter has elements which should, of course, be recognized as of great importance to the ISAF operation and to the simultaneous existence of the two operations.
这一点所以令人感兴趣是因为该信中包含着一些当然应该被承认为对国际安全援助部队的行动以及对这两个行动的同时并存非常重要的内容。