In recent weeks, the attitude of Americans to the riots has changed Iran. Following a long phase of caution, Washington it has come out blatantly in favor of regime change and implemented new ones sanctions to the detriment of Ayatollah. This change of perspective of Use it is due to the fact that previously in Washington it was convenient to have a relationship with the Islamic Republic with which he dealt a Vienna his schedule nuclear. Now, however, these talks have frayed and the war in Ukraine has added the intervention of Iran through the supply of drones to Russia. Two elements that led to the States to change approach. This change, however, can cause «unexpected consequences», he warns Dario Fabbri in the new episode of the video column The note on the changing world. First, it could push the Iranian regime towards atomic bomb and its realisation. Secondly, if there is a overthrow of the Tehran regimethis could be not pro western and not pan-Islamic, but pan-Persian.