The United States carried out a secret cyber operation against Iran in the wake of the Sept. 14 attacks on Saudi Arabia’s oil facilities, which Washington and Riyadh blame on Tehran, two U.S. officials have told Reuters. The officials, who spoke on condition of anonymity, said the operation took place in late September and took aim at Tehran’s ability to spread “propaganda.” One of the officials said the strike affected physical hardware, but did not provide further details. It highlights how President Donald Trump’s administration has been trying to counter what it sees as Iranian aggression without spiraling into a broader conflict. The strike appears more limited than other such operations against Iran this year after the downing of an American drone in June […]