Barack Obama's second term has seen a number of foreign policy breakthroughs, including the lifting of America's long-standing arms embargo against Vietnam just this week. These five facts explain why Obama's overtures have worked in some countries but not in others.
The Time: These 5 facts explain Obama’s foreign policy breakthroughs – and failures
US President Barack Obama (C) walks toward waiting leaders as they gather for the \"family photo\" with \"Outreach Partners\" and world leaders at the G7 Summit in Shima on May 27, 2016.
