U.S. Troops Videos
President Barack Obama: The first 100 days
A look at Obama's first 100 days as president.
North Korea remains defiant after its failed missile launch over the weekend
Trump issues a message to country's leader Kim Jong Un: "You gotta behave."
McMaster says 'there's an international consensus' that North Korea threat can't continue
National Security Adviser H.R. McMaster sits down with ABC News' Martha Raddatz for an exclusive interview on "This Week."
North Korea shows military muscle at parade celebrating the country's late founder
North Korea's vice minister of foreign affairs interprets Trump's aggressive words and tweets as threats.
Tensions ratchet up between North Korea and the United States
China warns of a North Korea showdown with the United States as tensions rise between two countries that have a powerful arsenal of nuclear weapons.
Subtlety dropped along with the 'mother of all bombs'
Experts say the Trump administration's foreign policy messaging made an impression with the Afghanistan MOAB bombing.
Foreign policy comes to the forefront as tensions rise
ABC News' Amna Nawaz talks with a panel of experts about the Trump administration's policy on North Korea and Afghanistan.
Trump holds news conference with NATO secretary general
President Trump said he hopes NATO takes on an "increased role" in the battle against ISIS.
Tom Friedman on Syria: 'Where's Trump's Twitter feed when we need it?'
Pulitzer Prize winning New York Times columnist Tom Friedman weighs in on President Donald Trump's foreign policy.
Impact of US airstrike in Syria on the war on terror
ABC News' Brian Ross reports on what the complicated dynamics in Syria could mean for battle against ISIS and al Qaeda terrorists in the country.