Israel on May 21 deported hundreds of activists who attempted to breach Israel’s naval blockade of Gaza, after a video posted by Israel’s far-right national security minister sparked international condemnation.

Israeli National Security Minister Itamar Ben-Gvir has released videos taunting activists detained from a flotilla challenging the Gaza blockade.

Activists from a Gaza-bound aid flotilla intercepted by Israeli naval forces are being held at an Israeli port before being transferred to prison,...