sentences:  Some attribute this to Ivanova's previous history of disastrous romantic relationships, such as her relationship with Talia Winters.Later, after a devastating attack on Ivanova and Cole's White Star during the battle to reclaim Earth from the tyrannical government of President Clark, Cole took the severely injured Ivanova to Babylon 5.Using an alien execution device that takes one person's life-energy and transfers it to another, he sacrificed his life to save hers.