2 actually, don't forget Slovenia.
Explosions heard near gov't building in pro-Russia TransnistriaSweden & Finland to receive military protection from US & UK during Nato application processMost Russian soldiers killed in action in Ukraine come from country’s poorest regionsAdam something:
$1:
Russian strategic objects have been prone to catching fire lately.
Despite what most people think, not all of these fires are necessarily Russian "partisan" actions or Ukrainian sabotages. They can also be accidents due to lack of safety regulations (Russia is famous for that) in a 24/7 forced production regime.
Or, a way for corrupt managers of strategic enterprises to avoid responsibility. The game goes:
Corrupt manager bribes inspectors > war happens > war fails hard > Putin angry > forces real inspections > uh-oh > the facility mysteriously burns down, wiping out all evidence.