Dollar Up 0.1% as Iran Ceasefire Uncertain

The U.S. dollar index rose 0.1% to 98.12, with the euro down 0.2% to $1.1770 and the pound steady at $1.3526.
Uncertainty surrounds the imminent expiry of the U.S.-Iran temporary ceasefire, set to end Wednesday 8 p.m. ET (midnight GMT Thursday).
President Trump accused Iran of violations, said U.S. holds strong negotiating position, but declined to extend the truce.
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