(Refiles to fix typo of wavers in headline)By Jiaxing LiHONG KONG, July 21 : The U.S. dollar hovered near a one-week high on Tuesday, with markets torn between conflicting Middle East signals, as hostilities in the region stoked renewed fears over energy supplies while hopes for a ceasefire offered so

The dollar strengthened against global peers as Middle East tensions escalated. Oil prices surged and investor confidence remained fragile after last week's market turbulence.…

(Refiles to fix typo of wavers in headline)By Jiaxing LiHONG KONG, July 21 : The U.S. dollar hovered near a one-week high on Tuesday, with markets torn between conflicting Middle…