Ruble slumps vs dollar over euro debt worries

The Russian ruble slumped 41 kopecks to the dollar to 30.57 and 10 kopecks to the euro to 42.28 in early MICEX trade on Tuesday on increased worries about the ability of European authorities to tackle the euro debt crisis. The value of the bi-currency basket, comprising $0.55 and 0.45 euros, increased 28 kopecks to […]