Military and defense

In this Friday, Dec. 13, 2019, photo, an image showing North Korea's missile launch is displayed at the Unification Observation Post in Paju, South Korea, near the border with North Korea. North Korea on Saturday, Dec. 14, says it successfully performed another "crucial test" as its long-range rocket launch site that would further strengthen its "reliable strategic nuclear deterrent. (AP Photo/Ahn Young-joon)

Navy's Malcolm Perry (10) leaps over Army's Donavan Lynch (11) during the second half of an NCAA college football game, Saturday, Dec. 14, 2019, in Philadelphia. (AP Photo/Matt Slocum)

President Donald Trump throws the coin before the start of the Army-Navy college football game in Philadelphia, Saturday, Dec. 14, 2019. (AP Photo/Jacquelyn Martin)

FILE - In this Aug. 14, 2017 file photo, rebel Libyan commander Khalifa Hifter, meets with Russian Foreign Minister Sergei Lavrov in Moscow, Russia. Heavy fighting raged over the past 24 hours between rebel Libyan commander Khalifa Hifter, who is attempting to take control of the capital Tripoli, and an array of militias loosely allied with the U.N.-supported government based there, officials said Saturday, Dec. 14, 2019. The fresh bout of fighting comes after Hifter, the leader of the self-styled Libyan National Army, declared Thursday that the “zero hour” of the battle for Tripoli had begun, nearly eight months since he began his offensive to take the city.(AP Photo/Ivan Sekretarev, File)

In this Dec. 10, 2019, photo, President Donald Trump gestures as he speaks at a campaign rally in Hershey, Pa. (AP Photo/Patrick Semansky)

In this Oct. 10, 2019, photo, María Teresa Carballo, cuts cabbage inside of her house in Santa Ana, El Salvador. Like much of Central America’s massive migration of recent years, the driving force behind the Carballo family’s exodus has been fear. Carballo lives in a neighborhood controlled by one gang, but every morning at 5 a.m. she travels to the city’s central market, which is controlled by another gang, to buy yucca, plantains and potatoes to make the fried chips she sells for a living. (AP Photo/Eduardo Verdugo)

Presidential candidate Abdelaziz Belaid casts his ballot inside a polling station, in Algiers, Algeria, Thursday, Dec. 12, 2019. Five candidates have their eyes on becoming the next president of Algeria - without a leader since April - in Thursday's contentious election boycotted by a massive pro-democracy movement. (AP Photo)

Speaker of the House Nancy Pelosi, D-Calif., speaks during her weekly news conference on Capitol Hill, Thursday, Dec. 12, 2019, in Washington. (AP Photo/Jose Luis Magana)