Happy New Year! Cities across the world welcome 2018

Festivities have begun around the world as revellers cheered the advent of the New Year, with Australia, New Zealand and Japan being some of the first countries to bid farewell to 2017.
Fireworks explode at Kigali Convention Centre. Nadege Imbabazi.
Fireworks explode at Kigali Convention Centre. Nadege Imbabazi.
Quartz