article_snippet: (CNN)This was supposed to be a rally led by Boris Nemtsov, had Boris Nemtsov lived two more days to see it.
article_snippet: Ukrainian President Petro Poroshenko added fuel to the conspiracists' fire by saying Saturday that Boris Nemtsov was about to reveal information that would be damaging to Russian interests, according to Ukrinform, the state-run news agency.
article_snippet: Boris said that Boris was going to make public the strong evidence for participation of the Russian armed forces in Ukraine.
article_snippet: But Russian authorities agreed to allow the procession honoring Boris Nemtsov, said People's Freedom Party leader Mikhail Kasyanov.
article_snippet: Boris Nemtsov was a top official in People's Freedom Party.
article_snippet: Boris Nemtsov was identified as "Sergey B."
article_snippet: I immediately realized Boris Nemtsov didn't feel well.
article_snippet: Nemtsov had said Nemtsov was at risk for assassination.
article_snippet: Nemtsov told the Russian newspaper Sobesednik last month that Nemtsov was "a little bit" afraid Nemtsov mother's fears Putin would have Nemtsov killed would come true.
article_snippet: But, Putin added, "I'm not afraid of Nemtsov that much.
article_snippet: Last year, Nemtsov spoke to CNN's Anthony Bourdain.
article_snippet: I'm (a) well-known guy, and this is a safety because if something happens with CNN's Anthony Bourdain, it will be scandal not only in Moscow city but throughout the world," Putin said then.
article_snippet: To Nemtsov," one letter read, "Thank you for your example of courage and honesty.
highlights_snippet: Ukraine's president says Boris Nemtsov was about to release information .
  