Complex sentence: However, the allegations were refuted and fact of marriage was denied by the Ministry of Foreign Affairs and BBC which published the story was accused by then the First Deputy Minister Vladimir Norov as an intrusion in personal lives of Safoyev and Karimova.
Split into simpler sentences: However, the allegations were refuted and the marriage was denied by the Ministry of Foreign Affairs. The BBC, which published the story, was accused by then the First Deputy Minister Vladimir Norov of an intrusion into thr personal lives of Safoyev and Karimova.