A fact-finding mission mandated by the United Nations said on Monday that some of Israel's strikes on Iran may have broken international humanitarian law, citing the killing of civilians in an apartment block and three aid workers in the capital Tehran.

It remained to be seen whether the attack would ignite a regional war or provide the U.S. and Iran with an off-ramp from their intensifying confrontation.

The United States has inserted itself into Israel’s war against Iran by dropping 30,000-pound bombs on an uranium enrichment site buried under a mountain