DUBAI/WEST PALM BEACH, May 3 -- `Iran said on Saturday that it was up to the United States whether to pursue a negotiated settlement or to return to open war, but that Tehran was ready for either outcome, after President Donald Trump said he was "not satisfied" with a new Iranian negotiating proposal, as peace talks remain frozen despite a weeks-long ceasefire. "Now the ball is in the United States' court to choose the path of diplomacy or the continuation of a confrontational approach," deputy foreign minister Kazem Gharibabadi told diplomats in Tehran, according to state broadcaster IRIB. "Iran, with the aim of securing its national interests and security, is prepared for both paths," he said. An Iranian proposal that Trump has so far rej...