These protest were particularly strong in 1918 and 1919, spreading over the whole country.
Protests quickly spread to other cities but then died away.
In the next few days, the protests spread to the capital, Kabul, and throughout the country.
But the protests have not spread very far beyond Belgrade.
If the Government goes ahead with the elections, they say, the strikes and protests will spread.
Significant public protests are spreading to Government agencies and pharmaceutical companies.
By 7:30 pm, the protest had spread, and the original cause became largely irrelevant.
Protests against the convent began in France and spread around the world.
The protests continued for three days and spread to neighboring towns in the region.
Officials had worried that the protest might spread to the nearly 40 hospitals and medical centers in the area.