Mumbai, April 17 -- Euro is seen retreating from a around three and half year high against the dollar as all eyes turn to ECB rate decision later today which is widely expected to cut rates. Moreover, a mild uptick in US dollar index overseas from a three year low is curbing gains in the counter. The dollar index that measures the greenback against a basket of currencies is quoting at 99.35, up 0.21% on the day. US data showed better-than-expected US retail sales, which rose 1.4% month-over-month in March to $734.9 billion, above the forecasted 1.3%. Annual growth stood at 4.6%, pointing to resilient consumer activity. Currently, EURUSD is quoting at $1.1400, down 0.23% on the day following an over 3% gain in the previous session tracking...