What did ancient Roman emperors do to keep poor people from rioting?

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.

To control the masses, the emperor's indulged them with the "bread and circuses" policy". They put on free entertainments during festival times and gave the people free grain and oil. Donatives called "congiarium" which were gifts of money, were also given out.