If Medvedchuk will be exchanged, only possibility with  involvement of third side - Danilov

Danilov stated this on the air of national telemaraphone. 

Oleksiy Danilov, in particular, said: "Do not consider us people who will allow both to get his crony (Putin. - Ed.) and destroy Mariupol as well. There is no trust. If this happens, it will happen, perhaps with involvement of a third side."

Secretary of the National Security and Defense Council stressed that Russians often do not fulfill their obligations, so no one trusts Moscow anymore.

"If this happens (exchange. - Ed.), It will be carefully worked out. But we have to wait to see if Putin and Russia need Medvedchuk. We have not yet received answers to this question," said  Secretary of the National Security and Defense Council.