War and unrest

President Donald Trump speaks before he signs the coronavirus stimulus relief package in the Oval Office at the White House, Friday, March 27, 2020, in Washington. Listening are from left, Larry Kudlow, White House chief economic adviser, Treasury Secretary Steven Mnuchin, Senate Majority Leader Mitch McConnell, R-Ky., and House Minority Leader Kevin McCarty of Calif. (AP Photo/Evan Vucci)

FILE - In this Nov. 30, 2017 file photo, American soldiers wait on the tarmac in Logar province, Afghanistan. The U.S. is pausing movement of troops into Afghanistan and quarantining 1,500 new arrivals to country due to virus. (AP Photo/Rahmat Gul, File)

In this Monday, March 9, 2020, photo, Afghanistan's Abdullah Abdullah, front left, greets his supporters after being sworn in as president in Kabul, Afghanistan. Washington moved forward Tuesday on its peace deal with the Taliban, launching its troop withdrawal, while praising Afghanistan's newly installed President Ashraf Ghani's promise to proceed with a Taliban prisoner release as well as cobble together a team to start negotiations with the insurgent group. But the dueling presidential inaugurations a day earlier with Ghani's rival, Abdullah Abdullah also being sworn in as president is indicative of the uphill task facing Washington's peace envoy Zalmay Khalilzad as he tries to get Afghanistan's bickering leadership to come together. (AP Photo)

Afghan people chant after a few rockets are fired during inauguration ceremony for Afghan President Ashraf Ghani at the presidential palace in Kabul, Afghanistan, Monday, March 9, 2020. (AP Photo/Rahmat Gul)

Greek police guard as migrants gather at a border fence on the Turkish side, during clashes at the Greek-Turkish border in Kastanies, Evros region, on Saturday, March 7, 2020. Thousands of refugees and other migrants have been trying to get into EU member Greece in the past week after Turkey declared that its previously guarded borders with Europe were open. (AP Photo/Giannis Papanikos)

Migrants use a cart as others walk near the Turkish-Greek border in Pazarkule on Wednesday, March 4, 2020. Greek authorities fired tear gas and stun grenades Wednesday morning to repulse a push by migrants to cross its land border from Turkey, as pressure continued along its frontier after Turkey said its own border with Europe was open to whoever wanted to cross. (AP Photo/Emrah Gurel)

President Donald Trump speaks to the National Association of Counties Legislative Conference, Tuesday, March 3, 2020, in Washington. (AP Photo/Evan Vucci)

Migrants walk to reach Pazarakule border gate, Edirne, Turkey, at the Turkish-Greek border on Sunday, March 1, 2020. Turkey's President Recep Tayyip Erdogan said his country's borders with Europe were open Saturday, making good on a longstanding threat to let refugees into the continent as thousands of migrants gathered at the frontier with Greece. (AP Photo/Emre Tazegul)

U.S. Secretary of Defense Mark Esper, right, and Afghan President Ashraf Ghani, speaks during a joint news conference in presidential palace in Kabul, Afghanistan, Saturday, Feb. 29, 2020. The U.S. is poised to sign a peace agreement with Taliban militants on Saturday aimed at bringing an end to 18 years of bloodshed in Afghanistan and allowing U.S. troops to return home from America's longest war. (AP Photo/Rahmat Gul)

U.S. peace envoy Zalmay Khalilzad, left, and Mullah Abdul Ghani Baradar, the Taliban group's top political leader shack hands after signing a peace agreement between Taliban and U.S. officials in Doha, Qatar, Saturday, Feb. 29, 2020. The United States is poised to sign a peace agreement with Taliban militants on Saturday aimed at bringing an end to 18 years of bloodshed in Afghanistan and allowing U.S. troops to return home from America's longest war. (AP Photo/Hussein Sayed)