European stocks deepened a drop as another round of talks failed to end a stalemate in Greek debt talks. The Stoxx Europe 600 Index slipped 0.6 percent to 393.71 at 8:11 a.m. in London. Greek debt talks have dragged on even with loan-payment deadlines looming, helping push the benchmark gauge 5 percent down from a record in April. Greek Prime Minister Alexis Tsipras rejected proposals by European leaders and the International Monetary Fund to help unlock more aid, instead backing his own government’s plans. The country has to make four payments totaling more than 1.5 billion euros ($1.7 billion) to the IMF this month, even as its euro region bailout expires. Tsipras indicated that Greece won’t miss the first installment due Friday. Still, traders are betting stock swings will fade with Greek worries, letting them return their focus to the economy and company earnings. Options market data shows expectations […]