Navy saved us from war, rages Buchanan in angry response to the suggestion that Kofi Annan's diplomacy ended the Iraq crisis.
Kofi Annan's diplomacy was what ended the Iraq crisis. 
mnli hypothesis: Kofi Annan's diplomacy was what ended the Iraq crisis.  premise: Navy saved us from war, rages Buchanan in angry response to the suggestion that Kofi Annan's diplomacy ended the Iraq crisis.