The world's longest ongoing war (video)
For more than 60 years, Karen rebels have been fighting a civil war against the government of Myanmar...In February 1949, members of the Karen ethnic minority launched an armed insurrection against Myanmar's central government.
In pictures: Sixty years of war.
Over 60 years later, the conflict continues, with more than a dozen ethnic rebel groups waging war against the army in their fight for self-rule.
Now, the war is entering a new and bloody stage.