NATO is ready to potentially trigger its collective defense clause against Iran, NATO Secretary General Mark Rutte said.
The US Senate has rejected a resolution banning the use of military force against Iran without congressional approval.
A US attack on Iran could be a disaster for Republicans, according to Republican political strategist Matthew Bartlett.
Advisors to US President Donald Trump are urging him to declare victory over Iran as soon as possible, CNN reports.
The New York Times reported on the effectiveness of Iranian drones in the conflict with the US and Israel.
Russia is ready to provide mediation services to the US and Iran, said Mikhail Ulyanov, Russia's permanent representative to international organizations in Vienna.