BANGKOK (AP) — Shares wavered in Asia on Tuesday after a drop in oil prices helped send the U.S. stock market to its best day since the war in Iran began. The reprieve in prices for crude was short-lived, with Brent crude climbing nearly 3% early Tuesday to $103.17 a barrel. U.S. benchmark crude also climbed, to $96.20 after dipping to about $93 a barrel on Monday. U.S. futures fell back, with the contracts for the S&P 500 and the Dow Jones Industrial Average down 0.3%. In Asian trading, Tokyo’