TOKYO (AP) — Asian shares were mixed in subdued trading early Tuesday, as recent enthusiasm cooled and markets faced uncertainty about efforts to end the war in Iran. Japan’s benchmark Nikkei 225 lost 0.9% in morning trading to 71,681.29. “We’ve had eight days of strong markets. The market was up for about 12.5%, and now it has cooled off a little bit,” said Neil Newman, Managing Director, Head of Strategy at Astris Advisory Japan. Australia’s S&P/ASX 200 was up less than 0.1% in morning