As Iran and the United States prepare for their second round of peace talks in Islamabad, the prospects for a final agreement appear dim. Iranian parliament speaker Mohammad Bagher Ghalibaf expressed skepticism, stating that while some conclusions have been reached, significant issues remain unresolved. Key points of contention include the fate of Iran's uranium stockpiles, with the US suggesting a transfer of highly enriched uranium, which Iran has rejected as unrealistic. Additionally, the US proposed a 20-year pause on Iran's uranium enrichment, while Iran countered with a five-year suspension proposal, which the US also dismissed. Complicating matters further, Iran has threatened to restrict shipping through the Strait of Hormuz, a vital route for global oil transport, citing US naval blockades as a reason for their actions. The first round of talks, held in April, ended without agreement, and the upcoming discussions are critical for determining the future of US-Iran relations.