Diplomatic efforts are intensifying around a potential second round of peace talks between the United States and Iran, with senior American officials heading to Pakistan for discussions. US President Donald Trump is dispatching Middle East special envoy Steve Witkoff and adviser Jared Kushner to engage in talks, while Iran's Foreign Minister Abbas Araghchi confirmed his travel to Pakistan as part of a broader regional tour. The discussions aim to build on previous engagements, although significant disagreements remain. Notably, US Vice President JD Vance is not expected to attend the talks at this stage but may travel to Islamabad if progress is made. The diplomatic signals have already impacted global oil markets, with prices fluctuating in response to the news. Additionally, the US military has increased its naval presence in the Middle East, deploying three aircraft carriers, marking the most significant military buildup in the region since the 2003 Iraq war. Meanwhile, US Secretary of State Marco Rubio announced that Iranian footballers will be allowed to participate in the upcoming World Cup, although individuals associated with Iran's Islamic Revolutionary Guard Corps may face entry restrictions.