As Russia and the other countries of the former Soviet Union move their economies away from the inefficient autarky of the Soviet era towards a more efficient integration with the world economy, considerations of trade and investment will prevail over other forces.

ECONOMIST: Still most awkward partners

Bulgaria is a modernizing country, and I know that the Prime Minister is interested in a range of reforms to create an open and transparent government, to improve trade and commerce between our two countries, as a leader in the Balkans in moving towards further integration with Europe and the rest of the world economy.

WHITEHOUSE: President Obama's Bilateral Meeting with Prime Minister Boyko Borissov of Bulgaria | The White House

Vietnam says a landmark trade accord it's signed with the United States is an important milestone in the country's integration into the world economy.

BBC: Clinton hails Vietnam trade accord