The correct answer should be are unwise in attempting to achieve a positive relationship with Britain
He doesn't say that they are not allowed, but that it is extremely nonsensical and foolish to even try to do.
Simile is a type of figurative language that uses like or as
The current month could be December because its winter and the sun goes down earlier in winter. Not completely sure but your best bet is December.
All convincing speakers must perfect the art of persuasion.
Someone who has perfected the art of persuasion would be highly skilled at convincing people of different things.