Some have accused parliamentarians from Mr Thaksin's own party of abetting the insurgents, while others have criticised Malaysia for allowing suspects to escape over the border.

ECONOMIST: Thaksin’s quandary | The

Annan made reference Saturday to such flare-ups in neighboring countries, after many Syrian civilians have fled over the border to escape violence.

CNN: 'Audacious steps' needed in Syria, Arab diplomats say

Black holes are believed to be so dense that not even light can escape their gravitational pull once it crosses over its theoretical border, known as the event horizon.

CNN: Black holes in a new light