Initially a parliamentary democracy, the parliament (Riigikogu) was disbanded in 1934, following political unrest caused by the global economic crisis.
In August 2007, a new wave of protests hit Yangon following unrest over rising food and fuel prices.
Following urban unrest in the 1960s, police placed more emphasis on community relations, and enacted reforms such as increased diversity in hiring.
Following civil unrest in 1947 the Territory was granted its first written constitution in 1950.
The southern Sahara has reopened to visitors following unrest.
The Constitution was adopted following sustained popular unrest during 1987.
Curfews are used on a regular basis in Nigeria following incidents and unrest, and can be imposed with short notice.
He has been imprisoned many times since, most recently on 17 January 2011, following civil unrest across the Maghreb.
Following social unrest and riots in the 1960s, plus increasing crime, by 1980 Washington had lost one-quarter of its population.
Midway operated again off South Korea in December 1981 following political unrest.