Peace treaties

Presidential frontrunner Nayib Bukele, of the Grand National Alliance for Unity or GANA, is prepped for an interview, in San Salvador, El Salvador, Tuesday, Jan. 29, 2019. The young entrepreneur has his sights set on combating corruption and promises to create an anti-corruption commission similar to its Central American neighbors. Salvadorans go to the polls this Sunday. (AP Photo/Moises Castillo)

In this photo released by the Afghan Presidential Palace, Afghan President Ashraf Ghani, center, speaks to U.S. peace envoy Zalmay Khalilzad, third left, at the presidential palace in Kabul. Afghanistan, Monday, Jan. 28, 2019. The Afghan president's office said Monday that Khalilzad shared details of his recent talks with the Taliban in Qatar with Ghani and other Afghan government officials. A statement from the office quotes Khalilzad as saying he held talks about a cease-fire with the Taliban but that there has been no progress yet on that issue. (Afghan Presidential Palace via AP)

A man holds a rose in his mouth before he placing it on an impromptu memorial outside the General Francisco de Paula Santander Police Academy, a day after a car bomb exploded at the site, in Bogota, Colombia, Friday, Jan. 18, 2019. Colombia blames the National Liberation Army, ELN, rebels for the deadly attack that left more than 20 dead and wounded many others. (AP Photo/John Wilson Vizcaino)

Family members of victims of a bombing cry outside the entrance to the General Santander police academy where the bombing took place in Bogota, Colombia, Thursday, Jan. 17, 2019. (AP Photo/John Wilson Vizcaino)

In this image provided by military personnel, emergency personnel respond to the scene of a deadly car bombing at a police academy on Thursday, Jan. 17, 2019, in Bogota, Colombia. (AP Photo)

FILE - In this Dec. 17, 2018, file photo, Egyptian President Abdel-Fattah el-Sissi addresses the media during a joint press conference at the federal chancellery in Vienna, Austria. U.S. television network CBS says el-Sissi told it in an interview that his country and Israel, with whom it fought four wars, are cooperating against Islamic militants in the Sinai Peninsula. (AP Photo/Ronald Zak, File)

In this Wednesday, Oct. 17, 2018, photo, Afghan National Army soldiers stand guard at a checkpoint in Kabul, Afghanistan. The Taliban welcomed the news of the U.S. plan to withdraw half its troops in Afghanistan by the summer, while Afghan generals warned Friday Dec. 21, 2018, it would be a blow to the morale of the country's beleaguered security forces, who come under daily attacks from the insurgent fighters. (AP Photo/Rahmat Gul)

In this photo taken Friday, Dec. 7, 2018, women and girls walk back after getting food in Bentiu, a 38 kilometers (24 miles) journey using a path through the bush for fear of being attacked on the main road, near Nhialdu in South Sudan. Rape has been used widely as a weapon in South Sudan and even after a peace deal was signed in September, humanitarians have warned of higher rates of sexual assault as growing numbers of desperate people try to reach aid. (AP Photo/Sam Mednick)

FILE - In this Saturday, June 3, 2017 file photo, a South Sudanese refugee and 32-year-old mother, who said she was raped for several days by a group of soldiers before she was allowed to leave, stands by a window at a women's center focusing on gender-based violence, run by the aid group International Rescue Committee, in Bidi Bidi, Uganda. The aid group Doctors Without Borders said Saturday Dec. 1, 2018, that one hundred and twenty-five women and girls were raped, whipped and clubbed over 10 days between Nov. 19 and 29, 2018, in Bentiu, South Sudan, in attacks so shocking that some aid workers say they are left speechless. (AP Photo/Ben Curtis, File)