European shares experienced a slight decline on Thursday, with the pan-European STOXX 600 index falling 0.2% to 612.98 points. Investor sentiment was dampened by escalating tensions in the Strait of Hormuz, where Iran's actions raised concerns about the stability of a recently announced ceasefire. In response, oil prices surged, with Brent crude futures climbing over 1% to exceed $100 per barrel. While most sectors traded in the red, the telecommunications sector gained 1.2%, and energy stocks rose by 0.6% due to higher crude prices. Notably, Nestle's shares jumped 6% after the company maintained its full-year organic growth outlook, while L'Oreal's shares surged 8% following a reported 6.7% sales growth in the first quarter, marking its fastest quarterly growth in two years. Investors are closely monitoring corporate earnings reports for insights into the ongoing conflict's impact on various industries.