
Belgium and Iran exchanged prisoners on Friday in a controversial move that saw an Iranian diplomat convicted of attempting to bomb exiles in France returning to Tehran bedecked in flowers while a visibly gaunt aid worker headed back to Brussels.
Belgian Prime Minister Alexander De Croo said in a statement that the aid worker, Olivier Vandecasteele, had been freed and said that for him, “the choice was always clear: Olivier's life was always the most important."