It is the flag of New Zealand.

It is the New Zealander ( adjective) flag.or

It is blue, red and white.

I can see the Union Jack on the New Zealander flag.

The Union Jack

The capital is Wellington.

capital

The silver fern and the kiwi are the emblems of New Zealand.

silver fernkiwi

John Key is the Prime Minister.

Minister / Prime / Key / is / John / the

Queen Elizabeth II, the Queen of England, is the Queen of New Zealand too.

The currency is the New Zealander dollar.

They drive on the left in New Zealand.

They speak English.

Maori is a language too.

language ?

The All Blacks are the New Zealander rugby players.

They are very famous.

Auckland is a big city in New Zealand.

Auckland