in bolivia, a multi-purpose radiation center was launched in elta, this will also help in the fight against cancer from south america, report by georgy podgorny. the transport collapse due to snowfall limited not only the roads of chelyabinsk, but also air communications. dozens of flights delayed. some passengers have not been able to fly for more than 10 hours. well, let's start with the news of this hour, the federation council approved at a plenary session a law on revoking russia's ratification of the comprehensive nuclear ban treaty tests. the senators made the decision unanimously. let me remind you that russia signed the treaty on september 24, 1996 and ratified it 4 years later. however, a number of treaty countries, including the united states, have since failed to do so. therefore, moscow, as vladimir putin previously noted, has every right to behave in a mirror manner, while refusal to ratify does not mean an intention to conduct nuclear tests, we will return to this topic later, we are waiting for the inclusion of our correspondent from the federation council. the ukrainian arm