President Donald Trump addresses the nation Wednesday, Jan. 8, 2020 from the White House on the ballistic missile strike that Iran launched against Iraqi air bases housing U.S. troops, as Vice President Mike Pence, Secretary of State Mike Pompeo and military leaders look on. (AP Photo / Alex Brandon)

The U.S. and Iran stepped back from the brink of possible war on Wednesday as President Donald Trump signaled he would not retaliate militarily for Iran’s missile strikes on Iraqi bases housing U.S. troops. 

Iranian lawmakers chant slogans as some of them hold posters of Gen. Qassem Soleimani, who was killed in Iraq in a U.S. drone attack, in an open session of parliament, in Tehran, Iran, Tuesday, Jan. 7, 2020. (AP Photo / Vahid Salemi)

Iran struck back at the United States early on Wednesday for killing its most powerful military commander, firing a barrage of ballistic missiles at two Iraqi military bases that house American troops.

President Donald Trump speaks during a meeting with Greek Prime Minister Kyriakos Mitsotakis in the Oval Office of the White House, Tuesday, Jan. 7, 2020, in Washington. (AP Photo / Alex Brandon)

President Donald Trump and his top advisers are under pressure to disclose more details about the intelligence that led to an American airstrike that killed top Iranian Gen. Qassem Soleimani.

Mourners holding posters of Iranian Gen. Qassem Soleimani attend a funeral ceremony for him and his comrades, who were killed in Iraq in a U.S. drone strike on Friday, at the Enqelab-e-Eslami (Islamic Revolution) Square in Tehran, Iran, Monday, Jan. 6, 2020. (AP Photo / Ebrahim Noroozi)

President Donald Trump’s decision to assassinate Iran’s top military leader because of an alleged “imminent threat” to U.S. interests is already having major repercussions across the region. What’s next in the U.S.-Iran showdown?

President Donald Trump speaks during an “Evangelicals for Trump Coalition Launch” at King Jesus International Ministry, Friday, Jan. 3, 2020, in Miami. (AP Photo / Evan Vucci)

An expert on Iranian culture says he was “appalled” by President Donald Trump’s threat to attack dozens of Iranian sites. We speak with Matthew Stolper of the University of Chicago’s Oriental Institute.

President Donald Trump delivers remarks on Iran, at his Mar-a-Lago property, Friday, Jan. 3, 2020, in Palm Beach, Fla. (AP Photo / Evan Vucci)

President Donald Trump declared Friday that a “reign of terror is over” as he marked the death of an Iranian general killed in a U.S. strike and as the Pentagon scrambled to reinforce the American military presence in the Middle East in preparation for reprisals.