A Vietnam People's Navy minesweeper during a search and rescue exercise with the U.S. Navy in the South China Sea, April 12, 2014 (U.S Navy photo by Chief Fire Controlman Steven Newberry).

Editor’s note: This article is part of an ongoing WPR series on the South China Sea territorial disputes and the various claimant countries’ approaches to addressing them. Last week, Vietnam protested China’s construction of two lighthouses on the Spratly Islands in the South China Sea, saying the construction violates Vietnam’s sovereignty. In an email interview, Gregory Poling, director of the Asia Maritime Transparency Initiative at the Center for Strategic and International Studies, discussed Vietnam’s claims to the South China Sea. WPR: What are Vietnam’s territorial claims in the South China Sea, and with what other countries do they overlap or […]

UNASUR foreign ministers at a press conference at the end the UNASUR regional foreign ministers meeting to discuss the situation in Venezuela, Quito, Ecuador, March 14, 2015 (AP photo by Dolores Ochoa).

Despite its short existence, the Union of South American Nations (UNASUR) has already developed into an important tool of South American crisis management. It assumed a leadership role in de-escalating the ongoing border dispute between Venezuela and Colombia, following earlier efforts to diffuse regional crises—again between Venezuela and Colombia but also between Colombia and Ecuador and in Bolivia. It has generally done so without taking sides or holding leaders to account when they ignore established regional norms. In large part this is due to the fact that UNASUR gives priority to the absolute sovereignty of its member states, rather than […]