DTEK's CEO told BBC that since March, they've been in a constant cycle of attack --> repair --> attack. The constant blackouts can also damage infrastructure too, with mass turning on/turning off of lights causing fuse burn out & fires. Hard to imagine what January will be like if this continues.

Fortifications are still one of those weaknesses, in some areas. Russia has large, well-equipped engineering brigades, whereas responsibility for fortifications in Ukraine has been split between the military and local authorities. Experts say it needs centralised oversight.

It’s the 4th night since protests began in Tbilisi after the pro-Russian government suspended EU membership talks