Final answer:
The subject of this question is Social Studies and it is at a High School level. The terms 'Accusation', 'Infiltrate', 'Nuclear Weapons', 'Premier', and 'Ruthless' are defined and explained.
Step-by-step explanation:
The subject of this question falls under Social Studies.
The term 'Infiltrate' refers to secretly entering a country.
'Accusation' is a charge or claim that someone has done something illegal or wrong.
'Nuclear Weapons' are destructive bombs.
'Premier' refers to a leader, and 'Ruthless' means showing no mercy.
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