US Vice President JD Vance's anticipated visit to Pakistan for a second round of talks with Iran has been postponed after Iran failed to respond to US proposals. As the two-week ceasefire, aimed at facilitating negotiations, approaches its end, both the US and Iran face uncertainty regarding their next steps. President Donald Trump has accused Iran of violating the ceasefire multiple times, complicating the diplomatic landscape. While Iran has yet to confirm its participation in upcoming talks, reports suggest that delegations from both countries may arrive in Islamabad, Pakistan, potentially indicating a breakthrough in regional diplomacy. However, the situation remains precarious as both sides express reservations about the ceasefire's implementation.