On the 4th of March 2018 in Salisbury, former GRU agent Sergey Skripal and his daughter Yulia were poisoned, causing a major international scandal. The British authorities have accused the Russian state of being involved in the poisoning. After one year the Skripal case crumbles due to the lack of proof to indicate Russia’s guilt.
It is too early to rule out “natural causes” for the fire at Notre Dame of Paris, but it is possible that the cathedral was set ablaze either by the Yellow Vests as an attack on Macron, or by Islamist extremists. Even if the Islamist are not responsible for the fire, the very fact that some young supporters of radical Islam has expressed joy about this event is horrible. The fire from Notre Dame will set all of Europe on fire.
Unfounded claims, presented without any evidence.
Hinting on conspiracies is an instrument often used by pro-Kremlin disinformation outlets, suggesting for example "False Flag Operations" are behind current event like the Skripal Case.