Israel issued an unusual warning to Iranians, urging them not to travel by train: Is this a prelude to a major U.S. attack?

In a new warning, the IDF has issued an urgent alert to Iranians not to travel by train across Iran until tonight. "Dear citizens, for your safety, we ask that from this moment until 21:00 Iran time, you refrain from using and traveling by train across Iran," said IDF spokesperson Lieutenant Colonel Kamal Penhasi, who speaks Persian, in a statement. He conveyed that railway transportation could be particularly dangerous for residents. "Your presence on trains and near railway tracks endangers your lives," he added. On Monday, Defense Minister Israel Katz said the IDF has been ordered to continue attacking Iran's national infrastructure with full force. Recall that at a press conference attended by U.S. military officials, Donald Trump stated that the ultimatum for Tehran expires on Tuesday evening and that major attacks on the country's energy and other infrastructure are possible from then on. "Every bridge will be destroyed, every power plant will be disabled, they will burn and explode. Complete destruction will occur within four hours if we want it. We do not want that to happen," said the U.S. president.