The United States and other allies of Israel have warned against a full-fledged offensive in the city, with the Biden administration saying this would cross a “red line” and refusing to provide offensive arms for such an undertaking. On Tuesday, U.S. State Department spokesman Matthew Miller gave no indication the administration sees Israel as crossing any of the red lines for Rafah, saying the offensive is still on a “far different” scale than assaults on other population centers in Gaza.