In this photo taken on October 10, 2017, shows Bulgarian arms dealer Emilian Gebrev during a press conference in Sofia. - Bulgaria's parliament will check recent investigative reports that an alleged third Skripal attack suspect was possibly implicated in a 2015 poisoning of a local arms dealer, the ruling conservative party's parliamentary chief said on February 9, 2019. On April 28, 2015, Emilian Gebrev, a businessman in the arms industry, was hospitalized after collapsing at a reception in Sofia. His adult son and a senior executive of his company had also been affected. (Photo by Nikolay DOYCHINOV / AFP)