Gold fell below $4,150 an ounce on Monday, extending its recent decline as higher oil prices kept inflation concerns elevated following renewed tensions during the opening day of US-Iran talks. President Donald Trump threatened fresh military action if Hezbollah continues its attacks on Israel and warned Tehran against shutting the Strait of Hormuz again. At the same time, Iranian media reported that Tehran had suspended negotiations in response to Trump’s remarks, although sources familiar with the discussions said talks were still underway. Gold was also weighed down by expectations of tighter monetary policy after the Federal Reserve left interest rates unchanged last week while adopting a more hawkish tone. Nine of the Fed’s 19 policymakers now anticipate at least one rate increase this year, with investors pricing in a potential hike as soon as September.