A very simple but smart strategy is for Britain to mainstream its relationship with her former colonies. The Commonwealth covers approximately 30 million square kilometres in 6 continents. That is equal to about 25% of land area of the world, while it holds over 30% of the world population. The Commonwealth GDP was about $US10.5 Trillion in 2014, almost 17% of World GDP. So what is GB waiting for? Formulate holistic strategies to strengthen the Commonwealth, build structures and institutions and have a market for life!