By Kate Holton and Dan Burns LONDON (Reuters) -Top U.S. and Chinese officials were due to meet in London on Monday for talks aimed at defusing the high-stakes trade dispute that has widened in recent weeks beyond tit-for-tat tariffs to export controls over goods critical to global supply chains.

LONDON, June 9 (Reuters) - Top U.S. and Chinese officials will sit down in London on Monday for talks aimed at defusing the high-stakes trade dispute between the two superpowers that has widened in recent weeks beyond tit-for-tat tariffs to export controls over goods and components critical to global supply chains.

High-level delegations from the United States and China are meeting in London to try and shore up a fragile truce in a trade dispute that has roiled the global economy