Desertion of One's Country in Favor of Another
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 174, Puzzle 4 (Protocooperation).
Question is: Desertion of One's Country in Favor of Another
and the answer is: DEFECTION
Word Meaning:
DEFECTION — An act or incidence of defecting.
Definitions from Wiktionary.