In pictures: Aid for Aceh

1 of 8 More than 21,000 Acehnese have fled their homes since the conflict started a week ago

2 of 8 Aid agencies warn of a 'grave humanitarian crisis' in Aceh and are sending supplies

3 of 8 They have promised to help children forced to take exams in temporary accommodation...

4 of 8 ... after their schools were burned down last week

5 of 8 At the weekend Indonesia acknowledged that its response to the humanitarian crisis had been slow

6 of 8 On Monday, the army sent a convoy of empty vehicles to neighbouring Medan to get supplies

7 of 8 The convoy was guarded by the military to prevent attacks en route

8 of 8 Many locals took the chance to join the convoy to flee the war-torn province