President Donald Trump’s foreign envoy Steve Witkoff said Tuesday that he’s hopeful to have a Gaza ceasefire deal by the end of the week, as negotiators make substantial progress working through remaining issues.

No details released about content of sit-down, which is attended by Vance * Report: Talks in Qatar at 'standstill' * Witkoff delays trip to Doha, in further sign talks not yet ripe

The two leaders also discussed the implications of the joint US-Israel operation against Tehran, which he referred to as "the great victory we achieved over Iran".