Mumbai, June 18 -- COMEX Copper futures saw good gains today as a break above $4.80 per pound mark managed to hold despite worries over geopolitical front. In Asia, Chinese Shanghai Composite index closed slightly higher. Hong Kong's Hang Seng index tumbled 1.12%. Japanese NIKEEI index gained 0.90%, adding to latest wins and hit a four-month high. European indices are witnessing cautious moves. The metal currently quotes at $4.85 per pound, up 0.86% on the day. Meanwhile, broad undercurrent in risky assets is likely to be watchful as Israel launched a fresh wave of strikes on Tehran Wednesday. Yesterday, the US President Donald Trump demanded unconditional surrender from Iran, triggering a sharp slide in the risk appetite and pulling down U...