Israel faced retaliation from Iran after launching missiles against Tehran's leadership and energy infrastructure as part of "Operation Rising Lion" this weekend. Iran's military responded with a wave of missile strikes against Israel,

Israeli Prime Minister Benjamin Netanyahu is on the mission of his lifetime. For years, the veteran leader has made the destruction of Iran’s nuclear program his top priority.

Israel has tried to convince the U.S. to get involved as both Israel and Iran escalate their strikes on each other.

Smoke and flames filled the sky over Tehran as Israel struck oil and gas facilities in the Iranian capital and targeted more nuclear facilities during attacks that carried on into Sunday after starting two days earlier.

Videos and images verified by NBC News piece together a picture of the deprivation and chaos of Gaza's hospitals.

Israel attacked an onshore refinery at Phase 14 of Iran’s giant South Pars gas field in the Persian Gulf on Saturday, as it expanded its assault on the Islamic Republic to targeting its critical energy sector.

Israel’s attack on Iran was long in the making – the result of years of meticulous planning by Israel and days of high-stakes talks between Tel Aviv and Washington, officials told CNN.