Navajo code talkers were native americans who used the navajo language to deliver important military messages so that the enemy could not decode them.
question 23 options:
true
false

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.