A new round of trade negotiations between the United States and China is set to begin Monday in London as both sides try to preserve a fragile truce brokered last month.

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.

S&P 500 futures traded near the benchmark's record highs as talks provide a glimmer of hope for a US-China trade deal.