For decades, Britain and Greece were able to differ, largely politely, over the world's toughest cultural heritage dispute: What's the right place for some of the finest ancient Greek sculptures ever made, which have been displayed in London for more than 200 years but which Greece vocally wants back.
Diplomacy failed when U.K. Prime Minister Rishi Sunak abruptly called off a London meeting scheduled for Tuesday with Greek counterpart Kyriakos Mitsotakis.
