BANGKOK (AP) — Shares were mixed Friday in Asia as worries over risks linked to massive investments in artificial intelligence and a potential U.S.-Iran conflict weighed on major benchmarks. U.S. futures edged higher, while oil prices resumed their ascent. Crude prices have been climbing as both the United States and Iran signal they are prepared for war if talks on Tehran’s nuclear program fizzle out. Tokyo’s Nikkei 225 fell 1.2% to 56,797.22 as shares in major banks and other financial