Obstruction
defend who has the right to rule?
It is called imperialism
The three feet rule is how far you need to be from a player to defend them when they have the ball.
He helped to rule England and defend it
No, you do not have to say "check" when you put your opponent's king in danger in chess. It is not a required rule, but some players choose to say it as a courtesy to their opponent.
Yes
Rome was divided in order to (supposedly) make it easier to rule and to defend.
No, in chess, you do not have to say "check" when putting the opponent's king in a position of threat. It is not a required rule, but it is a common practice to alert your opponent that their king is in danger.
One rule that the government and the president have to follow is to protect, defend, and go by the Constitution, or they can be, and might be, impeached.
In the game of cribbage, "muggins" is a rule that allows a player to claim points that their opponent failed to count. This rule adds an element of strategy and fairness to the game, as it encourages players to pay attention to their opponent's moves and calculations.
The cribbage muggins rule allows a player to score points that their opponent missed during scoring. This rule adds an element of strategy and fairness to the game, as players must pay attention to their opponent's scoring and be vigilant for any missed points that they can claim for themselves.
In Magic: The Gathering, commander damage is a rule where if a player takes 21 or more combat damage from a single opponent's commander over the course of the game, that player loses. This rule adds a strategic element to gameplay as players must consider the threat of commander damage when deciding how to defend and attack with their commanders.