Aid organizations were advising governments not make this an opportunity to condemn the junta. But that is near impossible when pro-regime thugs are hijacking supplies. Ships were suspended when the junta began to take food and supplies from the Word Food Program.
Here are a few good charities you can give to and be assured your money will go to the victims;
UNICEF - flying in emergency supplies to Myanmar
Doctors without Borders - first relief plane is due to land in Yangon

