Complex sentence: The United Nations learn that Shuichiro had been covering up Japan's state of affairs for years and realize that the GHQ can no longer be trusted and vote to destroy Japan to stop the Apocalypse Virus.
Split into simpler sentences: The United Nations learn that Shuichiro had been covering up Japan's state of affairs for years. They realize that the GHQ can no longer be trusted and vote to destroy Japan to stop the Apocalypse Virus.