incident in the diplomatic service
for the sake of formality
owing to the force of circumstances
in pursance of my vocation
without the need for ...
Adverb
to obviate the necessity of …
Verb
to obviate the need for …
Verb
it goes without saying that …
Adverb
to need no explanation
Verb
without further formality
Adverb
There is no need for panic.
That goes without saying, but ...
that a bes without saying