President Donald Trump has stepped back from new military action against Iran.<br />The decision comes after missile strikes on Iraqi bases that house U.S. troops were launched.<br />According to Reuters, no casualties have been reported from the missile attacks.<br />Trump told Iran, that in response to the attack, he would tighten already crippling U.S. sanctions.<br />The emerging conflict comes after the U.S. killed a prominent Iranian general in Iraq on Jan.