In a leafy Tehran park on Thursday, Iranians gathered for picnics on the final day of the Persian new year holidays, shrugging off US President Donald Trump's threats to punish Ira

In a leafy Tehran park on Thursday, Iranians gathered for picnics on the final day of the Persian new year holidays, shrugging off US President Donald Trump's threats to punish Iran with massive bombing. Tradition calls for spending the day outdoors to ward off bad luck.