The visuals out of Israel and Gaza during recent hostage-for-prisoner swaps were part of a choreographed battle of optics waged in parallel to the 16-month ground war between Israel and Hamas. Each side uses the light and shadow of images to make themselves look virtuous and strong — and each other monstrous and weak.

This will be the fourth hostage release since the ceasefire deal was agreed on 19 January, with more Palestinian prisoners expected to be freed.