Brent crude rises amid clashes in critical waterway. Oil prices have jumped after clashes between the United States and Iran in the Strait of Hormuz tested their tenuous ceasefire. Futures for Brent crude rose as much as 7.5 percent during a volatile trading session on Thursday, before easing as Asia’s markets opened on Friday morning. Recommended Stories list of 4 items list 1 of 4 Videos show interceptions over the skies of Tehran list 2 of 4 Barcelona vs Real Madrid: All to know about El Clasico list 3 of 4 Huge fire at Mexican fair kills five people list 4 of 4 Are global alliances fracturing? end of list The international benchmark stood at $101.12 per barrel as of 03:00 GMT, down from the day’s high of $103.70. The latest rise came after the US and Iran exchanged fire in the critical strait, a conduit for about one-fifth of global oil and natural gas supplies, despite the truce announced between the sides on April 7.…