Former Vice President Mike Pence said on “State of the Union” Sunday that if Israel’s attack doesn’t somehow convince Iran to make major concessions in Trump’s diplomatic attempt to end its nuclear program, then the United States should be prepared to join the conflict.

"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

President Trump rejected an Israeli plan in recent days to kill Iran's Supreme Leader Ayatollah Ali Khamenei, a senior U.S. official told USA TODAY.

By Dominique Vidalon and Stine Jacobsen PARIS/COPENHAGEN (Reuters) -French President Emmanuel Macron, during a visit to Greenland to offer his support to the Arctic island, said on Sunday that Russia lacked the credibility to mediate the crisis between Israel and Iran as U.

Israel hit more targets in Tehran and Iranian missiles fired at Israel killed at least 14, as the conflict entered a third day

President Donald Trump said the United will come down on Iran “at levels never seen before” if the Middle Eastern country attacks.

President Donald Trump said he believed it’s possible Israel and Iran could reach an agreement to end their conflict, though the two sides may need to continue fighting before they’re ready to broker a peace deal.

If Mr Trump is not serious about diplomacy, his second choice is whether America should join the war. Satellite imagery suggests that Israel has destroyed the so-called “pilot-fuel enrichment plant” at Natanz, an above-ground facility where Iran enriched uranium to 60%, a small step below weapons-grade.

President Trump opposed a recent Israeli plan to kill Iran's Supreme Leader Ayatollah Ali Khamenei, three U.S. officials told CBS News on Sunday.

KANANASKIS, Alberta — Leaders of some of the world’s biggest economic powers arrive in the Canadian Rockies on Sunday for a Group of Seven summit, overshadowed by an escalating conflict between Israel and Iran and U.S. President Donald Trump’s unresolved trade war with allies and rivals alike.