US escalates actions against Iran with new sanctions and attacks

The US has launched a new wave of attacks on Iran and reinstated sanctions on Iranian oil. Iran has responded with threats of severe consequences. Iran's national security committee stated that if the US attacks again, Iran will withdraw from the Nuclear Non-Proliferation Treaty and potentially alter its nuclear doctrine. In response to US threats, Iran has declared a recent statement of intent "dead" and suspended all nuclear deal talks with the US.