The latest developments in the ongoing diplomatic tensions between Iran and the United States center around Iran's firm stance on its ballistic missile program, which it deems non-negotiable. As reported by Al Jazeera and Geo World, Iranian officials, including an adviser to the Supreme Leader, have reiterated that "the Islamic Republic’s missile capabilities are non-negotiable." This comes as the U.S. and Iran prepare for a second round of talks, with Washington aiming to include missile limitations in the discussions. However, Iran has drawn a clear line, willing to negotiate only on nuclear issues in exchange for sanction relief, as noted by Algemeiner. The sentiment across these sources is predominantly negative, reflecting the heightened tensions and the potential for military escalation if diplomacy fails.