An editorial in Iran's arch-conservative Kayhan newspaper blamed Israel for the attack that killed dozens of people near the tomb of Iranian general Quassem Soleimani on the fourth anniversary of his assassination by the United States. There are many reasons to assume "that the Zionists were involved in the terrorist explosions," according to Thursday's editorial in the paper read by influential Iranian hardliners. The authors demanded swift revenge, warning that failing to retaliate could lead