Trisher and Mostly I agree with what you are saying. We just don't know. It is dreadful and the Russians have at least some blame to shoulder as they made the stuff and were supposed to look after it according to international law.
The attacks from the media and his own party on Jeremy Corbyn are dangerous. If our own MPs - particularly the leader of the opposition - cannot ask questions on our behalf from the government while supporting them in their description of what we know, what has happened to democracy. This is from an older article about the press, Corbyn and the Labour party but it is true here too. The article title says that the Tory press is playing a risky game [with our democracy] and I believe this is even more true with the current events.
But here’s why it is sinister. Ever since Corbyn became leader, there has been a systematic attempt to strip away Labour’s democratic legitimacy. The Labour leadership has been relentlessly portrayed as Britain-hating terrorist sympathisers, as potentially mortal threats to the nation and its security. When the election was called, the Sun front page demanded “Blue murder” to “kill off Labour”, while the Daily Mail demanded that May “Crush the saboteurs”. In the post-Brexit political landscape, of course, the mainstream press even labels judges as “Enemies of the people”. In their efforts to smear Labour, and delegitimise them as an acceptable political force, British Toryism is destroying democratic culture in this country.