War and unrest

FILE - In this Sept. 20, 2019, file photo, acting Secretary of Homeland Security Kevin McAleenan speaks during a news conference at the U.S. Customs and Border Protection headquarters in Washington. McAleenan has agreed to testify before a House committee on global terrorism. He had been subpoenaed by the House Homeland Security Committee to testify after he said he could not attend because it would be his second-to-last day in office and he was focused on the transition (AP Photo/Pablo Martinez Monsivais, File)

FILE - This April 12, 2016 file photo shows the Microsoft logo in Issy-les-Moulineaux, outside Paris, France. The Pentagon has awarded Microsoft a $10 billion cloud computing contract called JEDI, Friday, Oct. 25, 2019. The contentious bidding process for the contract pitted Microsoft, Amazon and Oracle, among others, against one another. (AP Photo/Michel Euler, File)

FILE - In this Jan 8, 2016, file photo, Burns resident Steve Atkins, left, talks with Ammon Bundy, center, one of the sons of Nevada rancher Cliven Bundy, following a news conference at Malheur National Wildlife Refuge near Burns, Ore. Bundy’s family played central roles in a 2014 standoff over grazing fees in Nevada and the 2016 occupation of Oregon’s Malheur National Wildlife Refuge. (AP Photo/Rick Bowmer, File)

FILE - In this Monday, Feb. 11, 2019 file photo, a woman passes by the Tree of Life Synagogue in Pittsburgh's Squirrel Hill neighborhood. Leaders of the synagogue where worshippers were fatally shot last year want to rebuild and renovate the building, turning it into what they hope will be a symbol against hatred and “the center for Jewish life in the United States.” On Thursday, Oct. 17, 2019 they outlined their vision for the Tree of Life building, where three congregations — Tree of Life, Dor Hadash and New Light — had gathered Oct. 27 when a gunman opened fire, killing 11 and wounding seven.. (AP Photo/Keith Srakocic, File)

President Donald Trump speaks during a meeting with Italian President Sergio Mattarella in the Oval Office of the White House, Wednesday, Oct. 16, 2019, in Washington. (AP Photo/Evan Vucci)

FILE - This June 27, 2019, file photo President Donald Trump's Twitter feed is photographed on an Apple iPad in New York. Amid calls from some Democrats to suspend Trump's account, Twitter says world leaders' accounts aren't entirely above its policies and that it will enforce those policies on any account that violates rules, such as promoting terrorism. (AP Photo/J. David Ake, File)

People help a wounded boy as they take cover after mortars fired from Syria, in Akcakale, Turkey, Thursday, Oct. 10, 2019. An Associated Press journalist said at least two government buildings were hit by the mortars in Sanliurfa province's border town of Akcakale and at least two people were wounded. (Ismail Coskun/HA via AP )

In this photo taken from the Turkish side of the border between Turkey and Syria, in Akcakale, Sanliurfa province, southeastern Turkey, smoke billows from a fire inside Syria during bombardment by Turkish forces Wednesday, Oct. 9, 2019. Turkey launched a military operation Wednesday against Kurdish fighters in northeastern Syria after U.S. forces pulled back from the area, with a series of airstrikes hitting a town on Syria's northern border.(AP Photo/Lefteris Pitarakis)

Afghan security members and people work at the site of a suicide attack in Zabul, Afghanistan, Thursday, Sept. 19, 2019. A powerful early morning suicide truck bomb devastated a hospital in southern Afghanistan on Thursday. (AP Photo/Ahmad Wali Sarhadi)

A man holds a photo of a victim during a ceremony marking the 18th anniversary of the attacks of Sept. 11, 2001, at the National September 11 Memorial, Wednesday, Sept. 11, 2019, in New York. (AP Photo/Mark Lennihan)