A Ásia negocia energia escassa enquanto crise no Irã restringe os suprimentos https://www.reuters.com/business/energy/asia-barters-scarce-energy-iran-crisis-throttles-supplies-2026-03-31/?taid=69cc325723bd470001c138fb https://www.reuters.com/business/energy/asia-barters-scarce-energy-iran-crisis-throttles-supplies-2026-03-31/?taid=69cc325723bd470001c138fb