India, April 20 --  UK stock markets started the new week with a cautious mood as investors reacted to rising oil prices and renewed tensions in the Middle East. Traders monitored developments linked to the Strait of Hormuz crisis, which has continued to disrupt energy markets and raise fears about global supply chains.

Shares across London slipped slightly as energy prices climbed sharply after fresh military developments raised doubts about peace talks between the United States and Iran. The uncertain geopolitical environment forced investors to adopt a defensive approach, even though strong commodity demand continued to support some sectors.

UK Market Snapshot

The FTSE 100 opened near 10,668 before slipping slightly during earl...