Pakistan, July 27 -- Tensions between Iran and Ukraine have escalated after Tehran accused Kyiv of carrying out an attack on an Iranian vessel in the Caspian Sea, warning that it would respond at a time of its choosing.

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According to Iranian authorities, the alleged attack killed one person and injured three others aboard the vessel. Iran's Foreign Minister Abbas Araghchi strongly condemned the incident, saying Tehran would deliver an appropriate response while holding Ukraine responsible for the reported strike.

The latest accusations come amid an already volatile regional environment, with military tensions and diplomatic efforts unfolding simultaneously across the Midd...