The U.S. Dollar declined on Tuesday trading session falling against the 18-nation bloc currency towards the weakest level in seven weeks after last week's job data in the U.S. were overshadowed by favourable reports from Europe. The so-called Greenback slipped 0.4% to $1.39315 with the U.S. Dollar index slipping to its 6-month low, and it dropped 0.2% to 101.95 yen.