With all the deaths related to those who get on Russia’s bad side, I wonder what they have in mind when they make this threat:

Russia warned Iran on Tuesday of “irreversible consequences” for the Bushehr nuclear power station project should Tehran fail to resolve a financing dispute, state-run RIA Novosti reported.
“We cannot wait longer for a decision by the Iranian side,” Vladimir Pavlov, director for Russian contractor Atomstroiexport’s Bushehr work, was quoted as saying. “Delays in restarting the financing will bring irreversible consequences.”
[…]
Russia accuses Iran of falling behind on payments for work at what is set to be the country’s first nuclear power station.

(via)