As Ireland's immigration system comes under increasing strain, CEO of the Irish Refugee Council Nick Henderson joins us on this week's episode to give a clear, concise overview of how it all works. What's the difference between a refugee and International Protection Applicant? Where do people fleeing Ukraine come into it? Also, what type of difficulties exist for people arriving into Ireland?The Explainer is brought to you by The Journal. Providing open access to valuable journalism in Ireland has been the aim of The Journal for a decade. You can contribute to ensure we can keep questioning, investigating, debunking, explaining and informing at www.thejournal.ie/contribute/