None.

During the closing riot scene, several people get stones thrown at them, and some get whipped by some other people. It all happens off-screen. Also, we hear machine guns being used. However, this shouldn't be enough to scare any children as it was basically made for this targeted audience in the Soviet.

None.

A man smokes his cigar.

Despite the riot sequence (see Violence & Gore), this Soviet cartoon is suitable for children.