Obstructive Action to Hinder a Nation's War Effort
This page is the CodyCross answer for the clue below from Sports, Group 143, Puzzle 4 (Balance Beams).
Question is: Obstructive Action to Hinder a Nation's War Effort
and the answer is: SABOTAGE
Word Meaning:
SABOTAGE — A deliberate action aimed at weakening someone (or something, a nation, etc) or preventing them from being successful, through subversion, obstruction, disruption, and/or destruction.
Definitions from Wiktionary.