US-Iran war flares up again: How far can Tehran go in retaliation?

In response to renewed American strikes, Iran has initiated missile attacks on US assets across multiple countries. This aggressive stance indicates Tehran's willingness to broaden its regional attacks, jeopardizing oil shipments. The ongoing conflict poses significant threats to global shipping and energy supplies. Furthermore, Iran could resort to cyber or covert operations targeting Western interests, escalating the potential for a major international crisis.