Also Yulia Tymoshenko, rightful heir to the throne of Ukraine, is a cyberneticist. It seems to be a regular trend in former Communist countries, that political leaders have a technical background.
Not really. For one, China is still a totalitarian (communist is really wrongly used here) country. And also my impression is that Tymoshenko is more of an isolated case - my guess would be that most of the current post-totalitarian leaders are either former officers (Putin, Borissov, Basescu), humanitarian/law majors (Komorowski, Parvanov, Orban, Gasparovic) or economists (Havel). Unfortunately most of them come fro…
Just as a matter of interest - the current Czech prime minister, who, at least in theory, has more power than the president, has graduated in physics, and has actually worked in research for some time. Angela Merkel (coming from Eastern Germany) has also a scientific background (in physics and chemistry).
But otherwise, it seems you are right about the fact that there is no such rule about post-totalitarian leaders being educated in engineering or sciences in general.