Spokesperson for Information and Analysis Center of National Security and Defense Council colonel Andriy Lysenko reported this during press briefing in Kyiv.
According to him, pro-Russian fighters have begun to actively suppress radio communication between sub-units of Ukrainian Armed Forces in the east of country.
‘Terrorists with help of Russian experts have begun using equipment top break communication between units of anti-terrorist operation’, – he said.
NSDC spokesperson also added that ‘in the liberated territories of anti-terrorist operation there do not stop counter subversive measures’. There are constant checks in order to prevent illegal spreading of weapons.