With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Long Run was co-written by Don Henley and Glenn Frey.
text_B: War and continuing fighting severely damaged Cambodia 's transportation system -- a system that had been inadequately developed in peacetime .. Cambodia. Cambodia. The country 's weak infrastructure hindered emergency relief efforts and created tremendous problems of procurement of supplies in general and of distribution .. infrastructure. infrastructure. Cambodia received Soviet technical assistance and equipment to support the maintenance of the transportation network .. Cambodia. Cambodia. Soviet. Soviet Union. transportation network. transport network
not_related.