None.

Aboard a pirate ship, there are several instances of pushing and kicking. Then everything turns into a great brawl in slapstick way.

A pirate ship crashes into a mountain and explodes. Gulliver appears to be the only survivor.

Multiple puppet people fight each other during a court room scene. Very slapstick.

Evil characters plan to have Gulliver dead. Different ways to kill him, including bombing, machine guns and more are mentioned.

A man beats a few dwarves for entertainment.

Gulliver pretends to be drinking a poisonous drink and dying from it.

Two instances of a word that could mean "bastard" in Russian.

A poisoned drink is made for Gulliver, who pretends to be drinking it and dying from it.

Several evil puppet characters plan to have Gulliver dead.

The war scene near the end can be little intense, but there is nothing bad to worry about since this is a classic live action/puppet film for children.