European stocks advanced on Wednesday, driven by U.S.-Iran diplomatic talks. Mining companies led the rally as geopolitical concerns eased for investors. Novo Nordisk shares fell despite an improved outlook due to drug trial setbacks. Sandoz surged on strong second-quarter net sales, boosting healthcare stocks. Siemens Energy also gained following record third-quarter results and robust demand.

According to Reuters, investor sentiment improved after Trump signalled a preference for diplomacy over immediate military action against Iran. The development triggered a sharp…

European shares saw modest gains as investors reviewed corporate earnings reports. Energy stocks edged higher while oil prices rebounded from recent declines. Travel and leisure…