Sentence 1: the spokesman said there will be an exchange of opinions on topical international and regional matters based on a joint working relationship at the heart of the u.n. kamynin said russia recognizes the participation of libya in the work of the u.n. security council. 
Sentence 2: kamynin said there will be an exchange of opinions on topical international and regional matters based on a joint working relationship at the heart of the un.
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