Nearly everyone fishes for a living on Laos' Don Sadam Island, near the site of the controversial Don Sahang dam. Locals and environmentalists alike are worried about the dam's effects on fish migration. Michael Sullivan/NPR hide caption

itoggle caption Michael Sullivan/NPR

Policemen ask people to leave a street near to the Chinese embassy in Hanoi on Sunday. A call for further anti-China protests appeared to have fizzled in the capital, with authorities deploying heavy security around the Chinese embassy and other suspected protest sites. Hoang Dinh Nam /AFP/Getty Images hide caption

itoggle caption Hoang Dinh Nam /AFP/Getty Images

Chinese nationals stand by their belongings after crossing to Cambodia from Vietnam at the Bavet international checkpoint in Svay Rieng province, on Thursday. Hundreds of Chinese are fleeing the country as unrest escalates. Samrang Pring/Reuters/Landov hide caption

itoggle caption Samrang Pring/Reuters/Landov

A Taiwanese bicycle factory in Ho Chi Minh City burns after mobs angered over Chinese moves in the South China Sea mistakenly targeted the facility, thinking it was Chinese owned. Jeff Nesmith/AP hide caption

itoggle caption Jeff Nesmith/AP

Vincent Mourou, co-founder of Vietnam's first artisan chocolate maker Marou, inspects cacao beans at a farmer's garden in Go Cong Tay district. Hoang Dinh Nam/AFP/Getty Images hide caption

itoggle caption Hoang Dinh Nam/AFP/Getty Images

Adm. Mohd Amdan Kurish of the Malaysian Maritime Enforcement Agency Admiral, left, checks radar during a search for the missing Malaysia Airlines plane off Tok Bali Beach in Kelantan, Malaysia, on Sunday. Malaysian Maritime Enforcement Agency/AP hide caption

itoggle caption Malaysian Maritime Enforcement Agency/AP

As the search for Malaysia Airlines Flight 370 has expanded, teams from many countries have been involved. This navigator was aboard a Vietnamese helicopter searching the waters off that nation's coast. Hoang Dinh Nam/AFP/Getty Images hide caption

itoggle caption Hoang Dinh Nam/AFP/Getty Images

Family members arrive at a hotel for loved ones of passengers aboard a missing Malaysia Airlines jet in Beijing Sunday. Search teams across Southeast Asia scrambled on Saturday to find a Malaysia Airlines Boeing 777 with 239 people on board that disappeared from air traffic control screens over waters between Malaysia and Vietnam. Vincent Thian/AP hide caption

itoggle caption Vincent Thian/AP

A Vietnamese rhino horn user displays her horn, which was a gift from her well-to-do sister. Last year, rhino horn sold for up to $1,400 an ounce in Vietnam, about the price of gold these days. Frank Langfitt/NPR hide caption

itoggle caption Frank Langfitt/NPR