This context may appear familiar in the ongoing politics of ports in the region where Chabahar and Gwadar are seen as two major determinants of emerging regional politico-economic alliances. But Alex Vatanka, a senior fellow at the Middle East Institute in Washington, has approached the issue in a slightly different perspective in his book, Iran and Pakistan: Security, Diplomacy and American Influence to explain how Pakistan vied for American favour and support. However, the recent ports-related developments also reaffirm how fast geopolitical realities change, and also repeat themselves.