Yes, there's internal pressure. As I mentioned earlier, the Burmese government still ignores international pressure. Most notoriously, there was the 2006 Saffron Revolution, during which a lot of citizens at the time were arrested. The Burmese government has been facing international pressure for more than a decade, but they purposely ignore it. They are not doing anything about it. We need more pressure from western governments, not just sanctions, but maybe for them to try to isolate the Burmese government by not rewarding the Burmese military.
You can sanction the Burmese government, but it's not going to work in the long run because they still have countries like Singapore and China that have been supporting them, saying this is an internal matter and they have to respect the government. The international countries, the western countries like Canada, the U.S. and EU, have been criticizing them, putting on some kind of pressure, but still the Burmese government is not doing anything about it. They just say it is an internal matter and they will take any action they have to.