The U.K. economy is showing further signs of a long-awaited rebound, but the picture is complicated by the fallout from the Iran war and high energy prices.

The U.K. economy is showing further signs of a long-awaited rebound, but the picture is complicated by the fallout from the Iran war and high energy prices.

Official figures showed gross domestic product (GDP) rose by 0.4% between April and June, with better-than-forecast growth of 0.3% in June.