humanitarian corridor
nounUK /hjʊˌmæ.nɪˈtɛː.ɹɪ.ən ˈkɒ.ɹɪ.dɔː/ · US /hjuˌmæ.nəˈtɛ.ɹi.ən ˈkɔ.ɹəˌdɔɹ/
Etymology From humanitarian (“concerned with people’s welfare, and the alleviation of suffering”) + corridor (“restricted tract of land that allows passage between two places”).
1
A type of temporary demilitarized zone intended to allow the safe transit of humanitarian aid into, and/or refugees out of, a crisis-hit region.