KEY POINTS:
Myanmar's military rulers have thrown a tightening ring of security
around Yangon, blocking aid workers, foreign diplomats and journalists
from reaching cyclone-battered regions where millions need food and
medicine.
New roadblocks staffed by armed police have sprung up
around Myanmar's largest city. Authorities at the checkpoints record
passport information and license plate numbers and sometimes
interrogate drivers and their foreign passengers before ordering them
to return to Yangon.
Here is the latest selection of your thoughts on the Myanmar crisis.
