Mumbai, Feb. 6 -- Crude oil futures rose more than 1% to around $64 per barrel in early Asian trade on Friday, supported by a softer US dollar, even as geopolitical tensions between the US and Iran showed signs of easing ahead of talks scheduled later in the day. Domestic MCX crude futures for February delivery also advanced over 1.5% to Rs 5,834 per barrel. The dollar index traded below 98, offering support to oil prices, though it remained near a two-week high following President Donald Trump's nomination of Kevin Warsh as the next Federal Reserve Chair. Warsh's preference for a smaller balance sheet and a cautious approach to policy easing has helped stabilize the dollar, while recent US jobs data pointing to a cooling labor market kept ...