Reza Pahlavi remains in exile nearly five decades after the 1979 revolution, with Iranian authorities maintaining institutional control and border security that block any verified entry. His repeated public statements since early 2026 expressing readiness to return—potentially before full regime change to spur defections—have not produced movement amid ongoing protests, internal opposition fragmentation, and reported donor fatigue. A July 2026 Reuters assessment highlighted momentum loss in his transitional campaign, consistent with trader consensus pricing low probability of entry by year-end 2026. Key variables include any escalation in domestic unrest, diplomatic shifts involving U.S. or European actors, or confirmed safe-passage arrangements that could alter the security calculus before the December 31 resolution deadline.