HONG KONG (AP) — Asian stocks were trading higher tracking Wall Street gains and oil fell on Tuesday as expectations rose over a possible second round of talks between the U. S. and Iran on an end to the Iran war. Tokyo’s Nikkei 225 was up 2. 4% to 57,842. 72. South Korea’s Kospi jumped 3. 4% to 6,004. 30. Hong Kong’s Hang Seng rose 0. 4% to 25,759. 75, while the Shanghai Composite index climbed 0. 6% to 4,010. 45. China on Tuesday reported worse-than-expected export growth of 2. 5% in...