Commuters stand in a line to curb the spread of the coronavirus as they proceed to board a ferry at the Likoni ferry terminal in Mombasa, Kenya, on March 27.
A woman carries wood in an internally displaced persons camp in southwestern Somalia on Dec. 18, 2018, after hundreds of people in the region fled U.S. airstrikes targeting al-Shabab militants. (Mohamed Abdiwahab/AFP/Getty Images)
U.S. Army Brig. Gen. William Zana, left, greets then-U.S. Secretary of State Rex Tillerson at Camp Lemonnier, Djibouti, on March 9, 2018. (Jonathan Ernst/AFP/Getty Images)
Burundian families who fled their country, wait to be registered as refuges at Nyarugusu camp in north west of Tanzania on June 11, 2015. Since the beginning of the Burundian crisis at the end of April, more than 100,000 Burundian - among them children - have fled their country mostly to neighbouring Tanzania. AFP PHOTO/STEPHANIE AGLIETTI (Photo credit should read STEPHANIE AGLIETTI/AFP/Getty Images)
CHIKWAWA, MALAWI - SEPTEMBER 09: Women listen to a briefing on the food distribution process outside a school in the village of Malikopo, which lies in one of the areas most affected by drought, on September 9, 2016 in Chikwawa, Malawi. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million dependent on food aid. (Photo by Andrew Renneisen/Getty Images)
A mother and a child walk past the wreckage of a car bomb in the Wardhigley District, south of Mogadishu, on February 27, 2015. The bomb killed one person and injured another. AFP PHOTO/Mohamed Abdiwahab (Photo credit should read MOHAMED ABDIWAHAB/AFP/Getty Images)
LIBERATED ZONES, SUDAN - NOVEMBER 10: Sudan People's Liberation Army (SPLA) soldiers train during a drill at military headquarters in a "liberated zone" in East Sudan 10 November 1999. The "liberated area" is an inhospitable desert with scattered populations and very little in the way of natural resources. The rebel movement has been fighting the Islamic government in Khartoum since 1989. The SPLA expect a major government offensive from the government held town of Kassala. (Photo credit should read STEVE FORREST/AFP/Getty Images)
South Sudanese People Liberation Army (SPLA) soldier is pictured during a patrol in Malakal on January 21, 2014 a few days after retaking the town from rebel fighters. Pressure mounted on South Sudan's warring parties Tuesday to reach a ceasefire to end weeks of bitter fighting and atrocities on both sides that have devastated the young nation.Thousands have been killed and half a million civilians forced to flee the fighting between troops loyal to President Salva Kiir and rebels allied to his sacked deputy Riek Machar. AFP PHOTO / HARRISON NGETHI (Photo credit should read HARRISON NGETHI/AFP/Getty Images)
A boy runs with a flag during a ruling Chama Cha Mapinduzi (CCM) rally in Dar es Salaam, Tanzania, on October 21, 2015. CCM's party's candidate John Magufuli hopes to succeed President Jakaya Kikwete in what is seen as the tightest electoral race in Tanzania's history, as the main opposition parties unite around ex-prime minister Edward Lowassa, 61, who recently defected from the CCM. AFP PHOTO / DANIEL HAYDUK (Photo credit should read Daniel Hayduk/AFP/Getty Images)
