According to Madison, the most significant threat to the individual
rights of the republic was the strength and influence of the central
government, as it was the population’s duty to ensure that the
government stay in balance with the needs and wants of the people.
Malaysia and Singapore share the same peninsula.
Spain and Portugal together form the 'Iberian Peninsula'.
Most, but not all, of Italy occupies the Italian Peninsula.
The transportation of goods and people following freely across borders, and the use of the euro.