The United States has announced the deployment of 1,500 troops to the Middle East, describing it as an effort to bolster defenses against Iran as it accused the country's Revolutionary Guards of direct responsibility for this month's tanker attacks.
Donald Trump's administration also invoked the threat from Iran to declare a national security-related emergency that would clear the sale of billions of dollars' worth of weapons to Saudi Arabia, the United Arab Emirates and other countries without required congressional approval.
The actions were the latest by the Trump administration as it highlights what it sees as a threat of potential attack by Iran, and follows decisions to speed the deployment of an aircraft carrier strike group as well as send bombers and additional patriot missiles to the Middle East.
The deployments, decried by Iran as escalatory, have come amid a freeze in direct communication between the United States and Iran that has raised concerns about the increasing risk of an inadvertent conflict.
