U.S. President Barack Obama demanded Tuesday that Iran release three Americans it holds and help find a fourth believed to be in the country.
The United States and Cuba have re-established full diplomatic relations.
U.S. Defense Secretary Ashton Carter is in the Middle East.
Police in Afghanistan say American helicopters mistakenly attacked an Afghan security position Monday morning.
Turkey’s Interior Ministry says a terrorist attack has killed at least 27 people and wounded nearly 100 in the town of Suruc, near the Syrian border.
The Chad government accused the former of being responsible for more than 40,000 killings.
Officials from Japan’s Mitsubishi Corporation have apologized for the company’s use of American prisoners of war as slave laborers during World War II.
World powers have been working for years to limit Iran’s nuclear activities.
American and British officials met Thursday with opponents of the Iran nuclear deal.
A gunman killed four American soldiers in two attacks Thursday in Chattanooga, Tennessee.