Nauru

Surface : 21.3 sq km (8.2 sq miles) Nauru, the world’s smallest republic, is an oval-shaped outcrop, situated in the Central Pacific, west of Kiribati, surrounded by a reef which is exposed at low tide.
Population : 11.000 inhabitants
Electricity: 110/240 volts AC, 50Hz
Climate: A maritime, equatorial climate tempered by northeast trade winds from March to October. The wettest period is during the westerly monsoon from November to February. If global warming causes sea levels to rise, the habitable low-lying land areas will be at risk from tidal surges and flooding.
CapitalYaren District (no official capital, but most government offices and legislature are based here)
System :  Parliamentary Republic - Republic. Gained independence from Australia in 1968. The president of Nauru is elected by the 18-member unicameral parliament, itself elected by universal adult suffrage every three years. The President wields executive power assisted by an appointed cabinet of ministers.
PASSPORTS: Passport valid for six months from the date of entry required by all. VISAS: Required by all except the following:
nationals of New Zealand for stays of up to three months and Korea (Rep) for stays of up to 14 days; transit passengers continuing their journey by the same or first connecting aircraft, provided they hold onward or return documentation and do not leave the airport.
Languages Nauruan, English
Religions : Protestant (50%), Roman Catholic (40%)
Money : Australian dollar ($A)
Phone code   + 674
Greenwich Time + 12

Nauru