The world's strongest nations are labeled by the word superpower and the world's two top superpowers currently are the United States and China.
The USSR and the USA
Frederick the Great
At the very end of WW2 the United States was the strongest country by far and the Soviet Union was the second strongest country.
Canada is one of the wealthiest nations in the world, government and citizen wise. They are close allies with some of the strongest nations on the planet, and this thus makes themselves one of the strongest nations on the planet too. Canada is considered a middle power, which are countries who are powerful in their region and are also accompanied by larger powers (i.e. the US).
Or <P> <P>Probably, China, Russia, and the US. Possibly UK's in there. </P>
the united states and the soviet union
1704
Such a coin does not exist. The Royal Mint produced no 1704 Crown coins.
decimal fraction of 17.04 = 1704/10017.04 * 100/100 = 1704/100 in fraction
Gibraltar is a British overseas territory
1704