Truce lets Palestinians flee Lebanon camp (+video)  By Khaled
Yacoub Oweis  NAHR AL-BARED, Lebanon - Thousands of Palestinians
fled a battered refugee camp in north Lebanon on Tuesday when a
fragile truce eased three days of fierce battles between
Lebanese army troops and Islamist militants.  Flying white flags
from their car windows, up to 10 people crammed into some
vehicles as they fled Nahr al-Bared camp. But the truce was
interrupted by sporadic gunfire and residents begged visiting
reporters to evacuate them.  Two people lay in pools of blood in
the street. It was unclear if they were dead or wounded. A man
trying to carry a wounded woman to safety left her in the street
when bullets began flying.  Aid groups used the periods of calm
to deliver essential supplies to the camp. But some UN aid
trucks withdrew when shells exploded near their convoy, killing
at least two youths as they tried to collect bread, witnesses
said.  At least 22 militants, 32 soldiers and 27 civilians have
been killed since the arm