_:nb0b1bff653cd456087c998533ab9d682xb6
<http://schema.org/text>
"If air space opens for operation, rebook per  passenger preference or Keep your ticket for travel until December 31,2021."
<https://www.ethiopianairlines.com/at/de/information/spezielle-anforderungen/barrierefreies-reisen---von-nach-usa>