Gold prices fell on Thursday as the escalating Middle East conflict showed no signs of abating, erasing recent optimism over easing inflation and fuelling concerns that surging oil prices could lead to interest rate hikes. Spot gold was down 0.6% at $4,034.42 per ounce by 0349 GMT. US gold futures for August delivery lost 0.3% to $4,039.90. “Gold is declining as the escalating attacks in