FTSE 100 dips while markets watch for US-China talks progress London Evening StandardFTSE ends lower, Wall Street creeps up as London hosts US-China trade talks YahooFTSE 100 ends winning run as ‘defensive’ stocks slip, Alphawave and Spectris surge on bids Proactive InvestorsLondon stocks pull back as investors turn cautious ahead of US-China talks ReutersFTSE 100 to tread water but Asia rises marketscreener.com