I must have missed the bit where people started calling for Russia's destruction.

TBH it has surprised me that Ukraine hasn't carried out a lot more behind-the-lines attacks on Russian supply convoys; I'm aware of just one attack on a Russian fuel dump inside Russia. It's as if they are fearful that an attack on Russian territory might lead to retaliation. But isn't Russia already 'retaliating' as much as it can?

It's hard to do on Russian territory because of closed borders and anti-air. It's hard to do on captured eastern territories because there are too many ethnic Russian and Russian-speaking people live here, who are quite sympathetic to Russia. And there are rumors that FSB acquired the lists of all pro-ukrainian activists on these territories from SBU.

And no, Russia has not even start to retaliate.

Drones and missiles are flying in belgorod district but mostly countered by aa.