The US and Iran failed to reach a peace deal at their historic 21-hour talks in Pakistan, leaving the fate of a tenuous two-week ceasefire in doubt, with both sides attempting to hold each other responsible for the collapse of the negotiations. (Pics/AFP)

US Vice President JD Vance arrived in Pakistan for crucial talks with Iran aimed at securing a lasting peace deal in West Asia. The Pakistan-mediated negotiations come amid a fragile ceasefire and heightened global stakes (Pics/AFP)