What followed was an improvised flight to safety that Ukraine called the convoy of life.Roksolana Semeraz (Ukrainian translation): People were walking for [miles], leaving their cars and belongings behind.At the border, Roksolana's desperation rose with the temperature of Melania's cancer drug she was carrying.Roksolana Semeraz (Ukrainian translation): After waiting in line at the border for over 24 hours – and it would get warmer during the day – I had no storage for the medication, and that's when I would become desperate.Olena Zelenska (Ukrainian translation): We had a big team, everyone helping each other, and I am very grateful for that."