New Delhi, Aug. 2 -- U.S. President Donald Trump's Mideast envoy on Friday visited a food distribution site in the Gaza Strip operated by an Israeli-backed American contractor whose efforts to deliver food to the hunger-stricken territory have been marred by violence and controversy.

International experts warned this week that a "worst-case scenario of famine" is playing out in Gaza. Israel's nearly 22-month military offensive against Hamas has shattered security in the territory of some 2 million Palestinians and made it nearly impossible to safely deliver food to starving people.

Mideast envoy Steve Witkoff and U.S. Ambassador to Israel Mike Huckabee toured a Gaza Humanitarian Foundation distribution site in Rafah, Gaza's southernmost...