http://cdn.theguardian.tv/brightcove/2012/3/26/120326ObamaHu-16×9.mp4 “Tact is the ability to describe others as they see themselves.” – Abraham Lincoln  – Speaking about  an increasing shift in US troops from the Middle East, Iraq and Afghanistan to the Asia-Pacific region. – It would seem that the 21st century will be America’s Pacific century with promoting trade and economic ties, but also…