1960 and 1980: Old school military colonel - generals. They thought they should show these puny civilians who the real boss was, hanged a few people including a prime minister, oppressed free speech and media.

1998 was different, it was a half coup, they disbanded government, created a huge vacuum of authority, caused the biggest economical depression in Turkish history, oppressed majority of people (Those pesky conservative people, why do they want to go to university?)

2016: They failed miserably regardless of their motivation. I hope this would be a lesson to them, Turks had enough of this crap.