Copernicus
Industrial Strength Linguist
The same thought had occurred to me. But it may be a bridge too far. I have not so far seen any of the pundits suggesting Russian involvement, though there is little doubt it must suit Putin to have this blow up just when Congress is stating to argue about funding for Ukraine.
I listened to David Aaronovitch's "Briefing Room" on Radio 4 this evening, which was devoted to this topic. One of the interesting observations was the degree of sophistication of the Hamas attack, using drones and electronic countermeasures. This was way beyond a mere terrorist operation. They have been getting a lot of kit, and lot of training, from somewhere. Iran seems to be in the frame as the supplier. No one mentioned Russia - and in truth they must need all their gear for the Ukraine campaign.
That's certainly true, but Russia has been active in Africa and Syria, especially via its mercenary Wagner group. They could provide some of the training and expertise used in the Hamas attack. None of the equipment being used by Hamas was manufactured there, nor would any special training have been homegrown. Hamas may have expected Hezbollah to attack with more force from Lebanon, and they did launch a rocket attack that was short-lived. Perhaps they thought their brutal attack on Israel would get more external support than it did.