Iran and the United States are scheduled to conduct a second round of peace talks in Islamabad, Pakistan, on Saturday, as a fragile ceasefire persists in the Middle East. US President Donald Trump is sending envoys Steve Witkoff and Jared Kushner, while Iran will be represented by Foreign Minister Abbas Araghchi. These discussions come shortly after the Iran-Hezbollah ceasefire was extended for three weeks. Previous talks in April were inconclusive, primarily due to disagreements over Iran's highly enriched uranium (HEU) program, the reopening of the Strait of Hormuz, and ongoing conflicts involving Israel. US Vice President JD Vance noted that no significant progress was made during previous negotiations, expressing concerns over Iran's commitment to refrain from developing further nuclear weapons. Pakistan has emerged as a vital mediator in this conflict, leveraging its relationships with various Gulf nations. The upcoming talks represent one of the highest levels of diplomatic engagement since the 1979 Islamic Revolution in Iran, highlighting the critical role of Pakistan in facilitating dialogue. Meanwhile, the US continues to bolster its military presence in the region, including deploying the USS George HW Bush aircraft carrier, and has imposed economic sanctions targeting Iranian oil transport.