Israel holds on sending delegation to Cairo after Qatar says Hamas failed to send list of captives to be released ■ Hamas source says deal could be 'reached within days' ■ IDF: preliminary probe into deaths of more than 115 Gazans waiting for aid found that Israeli forces did not attack them ■ Head of Israel's National Food Security Council calls for cease-fire because of 'extreme hunger' in Gaza ■ Here's what you need to know 149 days into the war