New Delhi, March 20 -- Leaders from across the European Union are meeting Thursday to grapple with rising oil and gas prices caused by the war raging across key energy producers and shipping lanes in the Middle East.

Many of those leaders have deflected entreaties by U.S. President Donald Trump to send military assets to secure the Strait of Hormuz, a key waterway for the global flow of oil, gas and fertilizer. Rising energy prices because of the war and fears in Europe of a new refugee crisis have pushed leaders to make the Middle East a priority at the summit.

"We are very worried about the energy crisis," said Belgian Prime Minister Bart De Wever ahead of the European Council summit of 27 leaders of European Union nations. He said th...