The Latest: World shares and oil prices react to Trump’s warning to Tehran over stalled negotiations
- Posted on May 18, 2026
- By The Toronto Star
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- 1 min read
The Latest: World shares and oil prices react to Trump’s warning to Tehran over stalled negotiations
World shares mostly retreated and oil prices jumped Monday after U.S. President Donald Trump warned Tehran that the “clock is ticking” as U.S.-Iran negotiations over a permanent end to the
