There are more efficient and effective ways to undermine the Kremlin regime than risking blackops assets on torching a couple of train lines, which would be repaired within a day anyway.

The US, UK, Netherlands, France, and Latvia have boots on the ground.

I dunno about the whole tit-for-tat.

Should really just start with kicking out increasing amount of diplomats and auctioning off frozen assets to pay for the recovery post some kind of legitimate trial.

I never liked that sabotage was never considered a precursor for war but unfortunately we've been in the situation of allowing sabotage for a long time so now its considered not an act of war.

> should be responded with similar act

"Tit-for-tat"?!

To call the picture you're attempting to paint in this thread simplistic in the extreme would be generous. This is a proxy war and I suspect you know that.