The U.S. is exporting more LNG to Europe as a result of Russia’s war in Ukraine and cuts made to natural gas supplies ahead of winter, but there has been a buildup of LNG vessels waiting to unload at ports with European infrastructure unable to handle the increased LNG shipments. Sixty LNG tankers have been idling or slowly sailing around northwest Europe, the Mediterranean, and the Iberian Peninsula, according to MarineTraffic. One is anchored at the Suez Canal. Eight LNG vessels that came from the U.S. are underway to Spain’s Huelva port. ... European gas prices had soared above 340...