Those aren't the first trains that had problems in Europe recently. Spain has been plagued with thousands of Train delays, cable stolen before a holiday, sabotages and rocks in the railway are also very popular. Russians are obsessed with trains, and the Kremlin even tried to buy the main Spanish train maker disguised as Hungarians, before to be blocked by the Spanish government.

About rogue farmers protest in France... well, exactly the same problem. They are always agitated by far right agents in special moments, and when people scratch a little, this people always are seen taking selfies and money from people associated with Putin. Farmers still didn't understood that are being used every single time, often again their own interests. See the Yellow Jackets movement for example.