The London Olympic Games and presidential elections in Russia, France and the United States are among the main events in 2012. Here is a look at what the year has in store.

JANUARY
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1: EUROPEAN UNION: Denmark takes over the bloc's rotating presidency.
1-15: ARGENTINA, CHILE, PERU: The Dakar Rally.
21-February 12: GABON, EQUATORIAL GUINEA: Football's Africa Cup of Nations.
25-29: DAVOS, Switzerland: The 42nd World Economic Forum (The World Economic Forum | World Economic Forum-The World Economic Forum).

FEBRUARY
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6: LONDON: Diamond jubilee of Queen Elizabeth II, marking the 60th anniversary of her accession to the British throne.
19: ATHENS: Greece holds legislative elections.
26: HOLLYWOOD, US: The 84th Oscars ceremony (Oscars.org | Academy of Motion Picture Arts and Sciences).

MARCH
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2: TEHRAN: Iran holds legislative elections.
4: MOSCOW: Russian presidential election.

APRIL
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22: PARIS: First round of French presidential election.

MAY
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6: PARIS: Second round of French presidential election.
12-August 12: YEOSU, South Korea: The 2012 world expo, themed "The Living Ocean and Coast" (Expo 2012, Yeosu).
16-27: CANNES, France: The 65th film festival (www.festival.cannes.com).
15-22: CHICAGO: Group of Eight (G8) summit (Chicago 2012 G8 Summit).
20-21: CHICAGO: NATO summit.

JUNE
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8-July 1: POLAND, UKRAINE - Euro 2012 football championships.
10, 17: PARIS: France holds legislative elections.
18-19: LOS CABOS, Mexico: Group of 20 (G20) summit.
20-22: RIO DE JANEIRO: World conference on durable development (Earth Summit 2012 - Earth Summit 2012).

JULY
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1: EUROPEAN UNION: Cyprus takes over the bloc's presidency.
1: MEXICO CITY: Presidential election.
27-August 12: LONDON: The 2012 Olympic Games.

AUGUST
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27-30: TAMPA BAY, Florida: The Republican convention will choose its candidate for the US presidential election.

SEPTEMBER
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8-9: VLADIVOSTOK, Russia: The annual summit of the Asia-Pacific Economic Cooperation (APEC) forum. (Asia-Pacific Economic Cooperation - Asia-Pacific Economic Cooperation).
Late September: AFGHANISTAN - the planned withdrawal of 33,000 US surge troops, a third of the American contingent.

OCTOBER
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12-14: TOKYO: The annual meetings of the International Monetary Fund and the World Bank.
STOCKHOLM: Announcement of winners of the Nobel Prizes (Nobelprize.org).

NOVEMBER
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6: WASHINGTON: US presidential election.

Predicted and scheduled events

January
January 13 – January 22 – The first Winter Youth Olympics will be held in Innsbruck, Austria.
January 31 – 433 Eros, the second-largest Near Earth Object on record (size 13 km × 13 km × 33 km) will pass Earth at 0.1790 astronomical units (26,780,000 km; 16,640,000 mi). NASA studied Eros with the NEAR Shoemaker probe launched on February 17, 1996.

February
February 6 – Diamond Jubilee of Queen Elizabeth II, marking the 60th anniversary of her accession to the thrones of the United Kingdom, Canada, Australia & New Zealand, and the 60th anniversary of her becoming Head of the Commonwealth.

April
April 17 – The United States will cede wartime control of the military of South Korea after 50 years and dissolve the Combined Forces Command. Two distinct military commands (South Korea and the United States) will operate in Korea during wartime, rather than one unified command under the Combined Forces Command.

May
May 12 – August 12 – The 2012 World Expo is to be held in Yeosu, South Korea.
May 20 – Annular solar eclipse. Path of annularity runs through the Pacific Ocean from northern China to California.

June
June 6 – The second and last solar transit of Venus of the century. The next pair is predicted to occur in 2117 and 2125.
June 18 – June 23 – Turing Centenary Conference at the University of Cambridge, in honor of the mathematician, computer scientist, and cryptographer Alan Turing, the last day of the conference being the hundredth anniversary of his birth.

July
July 27 – Opening ceremony of the 2012 Summer Olympics begins in London at 19:30 UTC, 20:30 BST. London will become the first city in history to host the Olympic Games three times.

August
August 6 – August 20 – Mars Science Laboratory also known as the Curiosity rover is scheduled to land on Mars.
August 12 – Closing ceremony of the 2012 Summer Olympics in London.

November
November 13 – Total solar eclipse (visible in Northern Australia and the South Pacific).

December
December 21 – The Mesoamerican Long Count calendar, notably used by the pre-Columbian Maya civilization among others, completes a "great cycle" of thirteen b'ak'tuns (periods of 144,000 days each) since the mythical creation date of the calendar's current era.
December 31 – The first commitment period of the Kyoto Protocol ends.

Date unknown
China will launch the Kuafu spacecraft.
18th National Congress of the Communist Party of China will be the next major Congress of the Communist Party of China.
Pleiades, a proposed supercomputer built by Intel and SGI for NASA's Ames Research Center, will be completed, reaching a peak performance of 10 Petaflops (10 quadrillion floating point operations per second).
Sequoia, a proposed super computer built by IBM for the National Nuclear Security Administration will be completed, reaching a peak performance of 20 Petaflops.
On the Sun, the solar maximum of Solar Cycle 24 in the 11-year sunspot cycle is forecast to occur. Solar Cycle 24 is regarded to have commenced January 2008, and on average will reach its peak of maximal sunspot activity around 2012. The period between successive solar maxima averages 11 years (the Schwabe cycle), and the previous solar maximum of Solar Cycle 23 occurred in 2000–2002. During the solar maximum the Sun's magnetic poles will reverse.
The Kars–Tbilisi–Baku railway across the Caucasus is scheduled to be completed sometime in 2012.
The first quad-core smartphones will be available.