Gunboat diplomacy?
The situation in Myanmar would seem to present a golden opportunity for a useful bit of gunboat diplomacy. What would be the likely result of an American carrier task force standing off the coast in the Gulf of Martaban or Indian Ocean? Perhaps joined by the new British aircraft carrier and French naval assets. Of course it is out of the question for a foreign invasion on the ground. However the Myanmar military might have cause to think again if faced with the threat of having its assets and installations reduced by air power. Including its small air force and command and control capability.
No doubt all this will seem like fantasy to geopolitical realists, but what is the likely alternative? As things stand, the anti-dictatorship population are most likely to lose the physical battle with their own military forces, accompanied by horrible loss of life. A general strike will be effective up to a point, but will probably end up with eventual resumption of work at gunpoint, encouraged by jailings and killings.
As things are now the likely winner will be China. Myanmar will be forced to accept total Chinese patronage, given comprehensive Western sanctions and a total arms embargo. The big losers will be the people of Myanmar, with an intensified military dictatorship, plus de facto control of their country by China. The secondary losers will be the US, India, Japan, and regional countries, who will see an even more emboldened China which will more easily be able to bypass the Straits of Malacca for its exports. Not only that, increased influence may see ports on the Andaman Sea and Indian Ocean eventually become Chinese naval bases.
A timely move now by the Western powers would gain almost total support from the Myanmar people, and if successful bring the country firmly into the Indo/Pacific sphere of influence.