A family enters a U.S. Air Force plane in Kabul, Afghanistan, on Aug. 24, 2021. The evacuation was part of a U.S. effort to relocate Afghans to safety in the wake of the Taliban siege. But many families were separated in the process — and reuniting them has proven to be a challenge. (Master Sgt. Donald R. Allen/U.S. Air Forces Europe-Africa via Getty Images)
