This book analyses the emerging trends and patterns in 21st century world politics and re-examines international institutions, and the various forms and practices of diplomacy. The papers collated in this book addresses changes through the use of digital governance, the setting up of new cooperation architectures such as the AIIB and the role of emerging powers in existing institutions like G20. The articles also reflect on whether the existing institutions can be reformed or if the way forward will see the establishment of new structures given the recent shift in world power.