The beat goes on: fireworks, smoke and tear gas start new decade
New York dropped its traditional crystal-encrusted ball to ring in 2020 in a packed Times Square, after crisis-marred celebrations in other countries ended a year of worldwide upheaval that saw strike-hit Paris welcome the new decade with fireworks, and London's Big Ben ring out after a long restoration.
New York: New York dropped its traditional crystal-encrusted ball to ring in 2020 in a packed Times Square, after crisis-marred celebrations in other countries ended a year of worldwide upheaval that saw strike-hit Paris welcome the new decade with fireworks, and London's Big Ben ring out after a long restoration.
Billions around the world cheered in 2020 after a tumultuous year dominated by demonstrations calling for political revolt and action on climate change.
"I'm not particularly optimistic about the future," 29-year-old Natalie Reinhart told sources ahead of New York's midnight celebration.
"I don't think anybody thinks the world is in a good place, and I think that's one of the defining things of the decade," the New Yorker said.
"There's a sort of overt pessimism. Even our pop songs are sad." Performers in Times Square pulled through nonetheless, as artists including feminist rocker Alanis Morissette took the stage ahead of a highly anticipated performance by K-pop sensation BTS.
New Yorker Gabriel Rodriguez, 53, voiced gloom over society's future but told sources his way of coping: "I live day by day."
Chile saw thousands of demonstrators gather at Santiago's Plaza Italia -- the epicenter of protests against President Sebastian Pinera's right-wing government since October -- to celebrate a "New Year with Dignity." One of the world's biggest New Year festivals took place in Rio de Janeiro, Brazil, with an estimated three million revelers.
Most of them wore white as they listened to concerts and watched a traditional fireworks show at Copacabana Beach.
In the French capital, tens of thousands gathered on the Champs-Elysees, despite a grueling transport strike that has spelled weeks of misery for commuters.
They came on foot, by bike, taxi -- and a few by Metro -- to ring in the new decade as a dazzling light show lit up the Arc de Triomphe.
In the British capital, thousands of revellers lined the Thames to watch fireworks fired from the London Eye for the last new year before Brexit.
Big Ben rang out 12 times after the bell had fallen mostly silent in 2019 because of renovation work.
It followed a year of political wrangling that led to the resignation of Prime Minister Theresa May and culminated in Conservative Prime Minister Boris Johnson's pledging to leave the European Union on January 31.
As US-Iran tensions rose again in the Middle East, fireworks exploded in Dubai around the Burj Khalifa, the world's tallest building.
In Abidjan, Ivory Coast, pyrotechnics reflected off the waters of the Ebrie lagoon.
Smoke-choked Sydney ushered in the New Year with an enormous pyrotechnics display, but celebrations were overshadowed by calls to cancel the fireworks while devastating bushfires raged across the country.
Toxic smoke haze has shrouded Sydney for weeks and a petition to cancel the event out of respect for fire victims attracted more than 280,000 signatures.
But the show did go on: more than 100,000 fireworks lit up the skyline for the hundreds of thousands of spectators thronging the city centre.
After more than six months of near-daily demonstrations, Hong Kong ushered in 2020 with tear gas and water cannon. Pro-democracy protesters took their movement into the new year with midnight countdown rallies and a massive march planned for Wednesday.
Before midnight, thousands of protesters gathered across the financial hub, including along the waterfront of Victoria Harbour and at nightlife hotspot Lan Kwai Fong.
Protesters at the harborfront counted down chanting "Ten! Nine! Liberate Hong Kong, revolution now!" in a sea of light from their mobile phones.
Smaller crowds of protesters in the Mong Kok district set fire to barricades and riot police unleashed 2020's first volleys of tear gas in response.
Earlier in the evening, thousands of people linked arms in human chains that stretched for miles along busy shopping streets and through local neighbourhoods.
In impoverished North Korea, a large crowd gathered for a concert in the center of Pyongyang cheered as the clock struck midnight. Fireworks burst in the sky above a neon-lit stage hosting a tightly choreographed dance performance.
Across the border, South Koreans flocked to bell-ringing ceremonies -- a traditional ritual marking the start of the new year -- with thousands watching in central Seoul alongside performances by Korean pop stars.
In Moscow, President Vladimir Putin delivered his annual New Year address, 20 years after he was elevated to the presidency by Boris Yeltsin's shock resignation in his 1999 end-of-year speech.
Russia celebrated the new decade over several time zones, with Muscovites flocking to the centre of the capital for fireworks over the Kremlin.