Mara Salvatrucha (MS) gang members show off their weapons in the Las Victorias district of San Salvador. In March 2012, the two largest gangs in El Salvador - the Mara Salvatrucha (MS) and the Barrio 18 (M18) - agreed on a truce following secret negotiations between gang leaders in prison which were mediated by a bishop and a former rebel leader. It is unclear whether the decision was the idea of the gangs themselves or whether they were encouraged by the government. (Photo by Adam Hinton)

This bat gives a cheeky smile as he gobbles down his food at Singapore Zoo, on September 10, 2013. (Photo by Benny Iskander/HotSpot Media)

Karis, a one month old lion cub being weighed at Blair Drummond Safari Park near Stirling, Scotland, Thursday October 10, 2013. Weighing in at 5kg, the cub will stay with her mother, Teekay until she is 12 weeks old before they are returned to the pride. (Photo by Andrew Milligan/AP Photo/PA Wire)

Yanna Xian, 24, and her boyfriend Mitch Brown, 27, were swimming while on a boat tour off Honolulu, Hawaii last year, when a curious two-week-old humpback approached them. (Photo by South West News Service)

A sifaka lemur eats leaves at the Berenty Reserve in Toliara province, Madagascar, February 15, 2022. (Photo by Alkis Konstantinidis/Reuters)

An Indian couple stained with colored powder enjoys a loving moment during the Holi festival celebrations in Chennai, India, 18 March 2022. Holi, also known as the “Festival Of Colors” is an ancient Indian Hindu festival symbolizing the victory of good over evil and marking the arrival of spring. It is held with joyful gatherings during which revelers cover each other in colored powders. (Photo by Idrees Mohammed/EPA/EFE)

A plane belonging to U.S. missionary group Agape Flights burns after it was set on fire during protests demanding that the government of Prime Minister Ariel Henry do more to address gang violence including constant kidnappings, in Les Cayes, Haiti on March 29, 2022. (Photo by Duples Plymouth/Reuters)

A worker shows crayfish during an event celebrating the harvest season of crayfish in Xuyi County of Huai'an, east China's Jiangsu Province on May 18, 2022. Crayfish is one of the renowned specialties in Xuyi County. (Photo by Li Bo/Xinhua/Alamy Live News)