Abu Ubaida, a spokesperson for Hamas’ armed wing, said the hostages were released in part “for humanitarian reasons” in response to Qatari mediation efforts.

Source: https://www.smh.com.au/world/middle-east/israel-vows-to-fight-until-victory-after-hamas-releases-two-us-hostages-20231021-p5edz0.html?ref=rss&utm_medium=rss&utm_source=rss_feed

Abu Ubaida, the spokesman for the Izz el-Deen al-Qassam Brigades, said in a brief statement said that it informed Qatar on Friday of Hamas’ intention to release the two people.

Source: https://www.thehindu.com/news/international/israel-hamas-war-day-15-live-updates/article67445095.ece