In Burma you are only allowed to go to certain places and you have to register in the hotel every night.
The regime dont want outsiders to see what goes on and thus refuses access.
Who knows if the aid will get distributed to those who need it.....
And it would be a political tool to supress opposition.
Similar to Menguistu with the famine in Ethiopia in the 80s. Aid was rotting and stuck in docks while the president got his Mercedes thru.
The people there suffer enough now their misery is being used for political gains.