The Syrian leader showed no signs of backing down ahead of a U.S.-Russia-brokered ceasefire.
The deal will end one of the longest stand-offs in the five-year conflict.
The last time food aid entered the town was in 2012.
Malnourished children in the besieged town will die without outside help, the U.N. has warned.
Regime troops turned back an aid convoy into the town last week.
"We Had Never Imagined That It Would End Like This"
"We aren't ISIS or Jabhat al-Nusra," says a boy in the besieged town.
While the Assad government has used chemical weapons in the past, the Associated Press reported last week that rebel forces
"We are in the process of identifying the bodies and documenting how they died. Initial evidence shows that they were mostly
CHECHEN KILLED Outgoing U.N.-Arab League envoy Kofi Annan has blamed splits in the U.N. Security Council, where Russia and