During iteration planning, it is crucial to identify and manage dependencies between teams to ensure smooth project progression. When a deliverable from one team is dependent on another team's output, the project manager should inform the dependent team of this relationship and collaborate to plan the deliverable accordingly. This proactive communication helps in aligning the teams' efforts and schedules, thus avoiding delays and ensuring that the deliverables are completed as per the project timeline.
References: = Iteration planning practices emphasize the importance of identifying and accounting for dependencies between teams1. The PMBOK Guide also highlights the need for effective communication and coordination among project teams to manage dependencies2.