Persistent military tensions, including large-scale U.S. and Israeli strikes on Iranian targets in late February 2026, have deepened the absence of any formal diplomatic channel between the two countries. Israeli officials have publicly called for broader international isolation of Tehran, while Iranian statements emphasize deep distrust and defensive posturing rather than engagement. No bilateral talks on embassy restoration or normalization have emerged in the past several months, consistent with the long-standing severance of ties since 1979. Traders pricing an 89 percent chance of no reopening by year-end appear to reflect these entrenched security conflicts and lack of credible de-escalation steps that would be required for any diplomatic reversal.