Every escalation cycle in the Gulf eventually runs into the same hard constraints: oil flow, market stability, and military sustainment. When pressure builds too fast, something has to give—not because leaders suddenly prefer diplomacy, but because systems start to strain. A ceasefire, especially one announced loudly and ambiguously, acts as a release valve. The constraints are structural, not psychological. Oil markets respond to threat premiums with price spikes that damage the economies of both belligerents and bystanders alike.