51.   They have threatened to invade the island if it declares independence.

52.   It has accused Lee of promoting independence and threatened to invade the island if it tries to break away from the motherland.

53.   It has threatened to invade the island if it should try to go independent.

54.   It has threatened to invade the island if it tries to break away from the motherland.

55.   It has threatened to invade the island if it declares independence.

56.   It has vowed to invade the island if it tries to become independent.

57.   It has vowed to invade the island if it tries to break away.

58.   It has vowed to invade the island if it tries to declare independence.

59.   It has accused Lee of promoting independence and vowed to invade the island if it makes a formal declaration of independence.

60.   It has threatened to invade the island if it tries to become independent.