In this image taken from a video, Silvia Romano is flanked by two masked security officers as she walks on the tarmac after landing at Rome's Ciampino airport, Sunday, May 10, 2020. Wearing a surgical mask, disposable gloves and booties to guard against COVID-19, a young Italian woman has returned to her homeland after 18 months as a hostage in eastern Africa. (AP Photo/Paolo Santalucia)