Asia-Pacific markets open mostly higher as a fragile Iran-U.S. ceasefire keeps investors on edge CNBCOil Opens Higher With Focus on US-Iran Ceasefire: Markets Wrap BloombergOil is plunging, but don’t expect $3 gas anytime soon. Here’s why CNNOil Prices Edge Higher as Confidence in Cease-Fire Wavers The New York TimesWill the Iran ceasefire quickly ease U.S. gas prices? Here’s what experts think. CBS News