Mumbai, June 17 -- COMEX Copper continues to stay under pressure on Tuesday morning in Asia as dollar gains momentum on the back of safe haven demand amid ongoing geo-political turmoil in the Middle East. The dollar index is quoting at 97.75, up 0.20% on the day. As per media reports, US President Donald Trump called for the evacuation of Iran's capital Tehran on Monday, hours after urging the country's leaders to accept a deal to curb its nuclear program as Israel hinted that attacks would continue. However, a rally on Wall Street restricted downside in the red metal. The Nasdaq jumped 294.39 points or 1.5 percent to 19,701.21, the S&P 500 advanced 56.14 points or 0.9 percent to 6,033.11 and the Dow climbed 317.30 points or 0.8 percent at ...