The separatists have offered Kiev's troops safe passage. Even if they become prisoners-of-war,
all POWs will be repatriated within days under the Minsk agreement. The alternative is senseless
carnage on a scale not seen on a European battlefield since WWII.
It is ridiculous to use their valuable soldiers that way. A few battles like this
you will see rebels at Kiev's door step. Putin urged the Ukrainian government
“not to prevent the soldiers in the Debaltsevo cauldron from surrendering, or
at least not punish those who simply want to save their lives.”
the only real threat to the ceasefire comes from the Ukrainian side which does not
wish to admit loss of Debaltsevo. They are not only playing with lives of their own troops
who have been offered a safe passage to the rest of Ukraine if they surrender their weapons,
they are willing to fail the whole process of demarkation for the sake of their delusion that
they are in control of the situation in Eastern Ukraine.