Trégua faz petróleo afundar mais de 15% para menos de 100 dólares por barril (eco.sapo.pt)

• WTI crude fell 15.4% in early trading.
• US ultimatum to Iran delayed, easing conflict risk.
• Diplomatic openness from Tehran stabilizes energy supply expectations.

"Global oil prices dropped more than 15% to below $100 per barrel following a diplomatic shift regarding Iran. Donald Trump delayed an ultimatum, and Tehran expressed willingness to engage in permanent ceasefire negotiations. This volatility highlights the sensitivity of global energy markets to Middle Eastern political tensions."