the ukrainian president bullied damian zelinski says his country is committed to peace and has vowed not to respond to russian provocations. but he told delegates at the munich security conference, the global security infrastructure is failing. ukraine or diplomatic editor james base begins our coverage from munich. the us vice president, cola harris meeting with the ukrainian president laudermill lensky. any threats to your country, we take seriously and we have rallied our allies in our partners to speak with one voice. the ukrainian leader made the trip here, despite warnings from the u. s. administration that it might be unwise to travel, given the threat against his country. later on stage, he was asked about president biden's assertion that president putin has decided to invade. in the next few days. either hold bowwie north shore or as a me, them, when we stand ready to respond to everything, we cannot remain pass everything. how can you live in a state where you are told on a daily basis that war will happen with that to morrow? the advance will happen. it means crushing nati