It was termed as kleptocracy. Political standards desperately need to be raised from the low level to which they fell. That, however, requires joint action by the government and the people. On the moral plane, each of us can personally help by shunning and socially boycotting persons notorious for haram income. On the legal plane, the state must fulfil its responsibility and bring to justice those who were corrupt.
Retribution is indispensable for demonstration of a nexus between crime and punishment.
Only thus can our polity be cleansed, and our elected representatives and state functionaries expected to use power with a greater sense of responsibility. Coming back to the Comprehensive Test Ban Treaty, I suggest that all of us use the full name. That would help focus on the only purpose of this treaty, namely to ban nuclear test explosions. The acronym CTBT is confused by too many with NPT of 1969 which aimed at restricting possession of nuclear weapons to five states. Thirty years later, three other states are known to possess nuclear weapons.