Stock markets slipped in Asia on Monday amid confusion as U.S. officials flagged a delay on tariffs but failed to provide much detail on the change, while oil prices slid as OPEC+ opened the supply spigots more than expected. The United States is close to finalizing several trade agreements in the coming days and will notify other countries of higher tariff rates by July 9, President Donald Trump said on Sunday, with the higher rates to take effect on August 1.