Trần Nguyễn Minh Huy, 22/09/2018 13:45:
does this meant it include the statement or works of a person on behalf of a government agencies, like speech of Vladimir Putin as President of Russia, or others officer of Russian goverment about foreign affairs and so?
I don't know specifically about Russia, but there could be a separate provision for speeches and it's easier to claim that the speech is an official act if it's incorporated in some official act like the transcripts of the Duma.
Federico