Tehran, April 8 -- Iranian officials on Tuesday urged young people to form human chains to protect power plants, as US President Donald Trump warned that a "whole civilization will die tonight" if Tehran does not meet his latest deadline for the Islamic Republic to agree to a deal that includes reopening the crucial Strait of Hormuz.
Meanwhile, airstrikes hit two bridges and a train station in Iran, and the US struck military targets on the Iranian oil hub of Kharg Island. The attack marked the second time the island was hit by American forces.
Trump has extended previous deadlines but suggested the one set for 8 pm in Washington was final, and the rhetoric on both sides reached a fever pitch, leaving Iranians on edge.
Trump threatened t...