Citing intelligence sources, the report said that among the military preparations the US has observed are the movement of air munitions and the completion of an air exercise.
Additionally, CNN said intelligence had come from intercepted Israeli communications.
A source close to US intelligence told CNN that “the chance of an Israeli strike on an Iranian nuclear facility has gone up significantly in recent months and the prospect of a Trump-negotiated US-Iran deal that doesn’t remove all of Iran’s uranium makes the chance of a strike more likely.”
In a letter to Iran’s Supreme Leader Ali Khamenei in mid-March, Trump set a 60-day deadline for the resolution of a new nuclear deal to replace the JCPOA from which Trump left during his first presidency in 2018.
According to a source familiar with the communication, CNN reported that it has now been more than 60 days since that letter was delivered, and about 40 days since the first round of talks began.
Trump warned that there will be “bombing the likes of which they have never seen before” before the talks commenced.
However, after the fourth round of Oman-mediated negotiations, Khamenei on Tuesday said the discussions look likely to fail as the US insists that Iran stops all uranium enrichment.