The Senate will vote on the United States’s involvement in Israeli operations against Iran after a new Democratic-led resolution attempting to bar President Donald Trump from joining the conflict without Congress’s approval was introduced.

Iran is often portrayed as one of the world’s most dangerous actors. But with attacks on its defenses, nuclear sites and proxy militias, Israel has exposed a compromised and weakened adversary.

For much of the 20th century, the US and Iran maintained friendly relations. During the Cold War, Washington depended on the Shah of Iran to counter Soviet influence in the oil-rich Middle East.

US President Donald Trump on Monday warned Iran, which Israel is pounding, to re-enter negotiations "before it's too late" as Group of Seven leaders considered a joint call for de-escalation.

President Donald Trump has arrived for the G7, or Group of Seven, summit in Canada, a country he’s suggested should be annexed, as he wages a trade war with America’s longstanding allies.

Iran conflict could open opportunities for Russia to possibly become a power broker to help end the confrontation.

It’s too soon to tell how exactly the current wave of Israeli strikes could transform the region, but one thing is clear: Israel’s actions have fundamentally reshaped the security landscape of the Middle East.

Sen. Lindsey Graham urged President Donald Trump to go "all-in" for Israel in its conflict with Iran, while other lawmakers prefer a diplomatic end to the conflict to prevent further escalation.

Israel launched air strikes into Iran early Friday, targeting Iran's nuclear facilities and killing top military leaders, officials and nuclear scientists in the process. Iran launched over 100 drones toward Israel on Friday morning in retaliation, and the region is bracing for further military escalation.