Sourabh Gupta is a senior Asia-Pacific international relations policy specialist with two decades of Washington-based experience in a think tank, research and advisory capacity. His key area of expertise pertains to the intersection of international law, both international maritime law (Law of the Sea) and international trade and investment law, with the international relations of the Asia-Pacific region. His areas of specialization include: analysis of major power relationships (China-U.S., China-Japan, China-India, U.S.-Japan, U.S.-India, Japan-India; Russia-Japan relations) and key flashpoint issues in the Asia-Pacific region; analysis of outstanding territorial disputes and maritime law-related developments in Asia; and analysis of developments in World Trade Organization and Asia-Pacific investment, trade and economic regionalism-related policy and politics.