Pakistan, June 4 -- Negotiations between the United States and Iran have entered their final phase as both sides work toward a potential agreement, although disputes over frozen Iranian funds continue to block final progress. Diplomats remain engaged in intensive discussions aimed at resolving financial arrangements that could unlock a broader political understanding.

According to sources familiar with the talks, the main challenge involves deciding how and when part of Iran's frozen assets will be released under any future deal. While several issues have been addressed, the mechanism for handling these funds remains the most sensitive and complex point in the negotiations.

Moreover, the discussions have reportedly made progress on mult...