David Miliband

David Miliband is not mentioned in either of the provided news articles. Therefore, it is impossible to provide a summary of his current relevance or significance based on the given information. The articles focus on the Hay Festival 2026 speakers and the International Rescue Committee's (IRC) 2026 Emergency Watchlist, highlighting global humanitarian crises. Without any mention of Miliband, any attempt to create a summary about him would be speculative and inaccurate.