More than 43% of the world’s oil now comes from countries caught in wars, attacks and export curbs. Countries hit by the disruptions produced about 45 million barrels of oil a day in 2025, according to Reuters calculations based on IEA data.

By Seher Dareen, Anushree Mukherjee and Robert HarveyLONDON Aug 25 (Reuters) - Almost half the world's oil comes from countries affected by conflict in 2026, Reuters calculations…

Nearly half of the worlds oil supply now comes from countries affected by conflict, highlighting the growing vulnerability of global energy markets. Reuters calculations based on…