Melting Arctic ice opens sea routes, resources and legal disputes that intensify competition in the region.

Latin America’s geography, colonial institutions and weak transport corridors keep regional integration costly.

Korea’s division, North Korea’s missiles and Japan’s maritime geography keep Northeast Asia strategically crowded.

Partition, Kashmir, water and nuclear weapons keep India and Pakistan locked in a rivalry shaped by geography.

Oceania’s migration profile combines Australia and New Zealand as destinations with Pacific emigration, remittances and disaster displacement.

Understand how Realism, Liberalism, Constructivism and other theories explain power, cooperation and international conflict.

A state can be recognized as such only if it meets statehood criteria and other states are willing to recognize it.

The 1992 Earth Summit adopted Agenda 21, the Rio Declaration and climate and biodiversity treaties.

Since the mid-twentieth century, the nuclear non-proliferation regime has limited new arsenals while leaving disarmament contested.