Missile attack on US airbases; Iran calls it self-defense

After the assassination of Iranian general Qassem Soleimani, Iran launched over a dozen ballistic missiles targeting at least two bases of America in Iraq. In an official statement, Iran has called the attack an act of self-defense. Iran's Republican Senator further said that the step was taken as per Section 51 of the UN charter. On the other hand, US President Trump tweeted saying "All is well" and said that he would address the nation tomorrow.