Negotiations between North Korea and South Korea were supposed to begin in Seoul aimed at lessening tensions between the divided nations. It would have been the highest government dialogue between the two nations in years. Just before negotiations were due to start, however, North Korea complained that it was insulted that the lead negotiator from the South wasn't higher in status. The conflict escalated, and North Korea ultimately withdrew from the talks. 

Explain what is the importance of pride and power perceptions in international negotiations.