Angela Merkel greets US President Barack Obama; Paris Hilton listens to a fan

German Chancellor Angela Merkel greets US President Barack Obama upon his arrival for talks with European leaders at the Chancellery, in Berlin, Germany.

Paris Hilton listens to a fan during a Q&A with fans at Westfield Doncaster, in Melbourne, Australia. 

Muslims shouting slogans against centre with an effigies of PM Narendra Modi, Union Finance Minister Arun Jaitley and BJP National President Amit Shah at a protest against demonetization of currency notes in Kolkata.

Alex Doolan of Tasmania bats during day two of the Sheffield Shield match between Western Australia and Tasmania at WACA, in Perth, Australia.

Inside view of INS Chennai during a media preview arranged before the commissioning ceremony in Mumbai.

Chris Gayle :- #CurrentSituation #TripleThursdays #Tash #Kadie @triplecenturysports -instagram

Pooja Hegde :- "I only hope that we never lose sight of one thing..it all started with a mouse"..One of my fav quotes from Walt Disney..Watching the fireworks above the castle is one of the best moments ever.. ❤❤#wannagoback #takemeback #Magical #happybirthdaymickeymouse #travelgram #flashbackFriday -instagram

Warda Khan S Nadiadwala :-  2 Brides for ever :) with the most eligible bachelor #18November our Anniv -instagram

Tennis star Sania Mirza at her sister Anam Mirza`s Sangeet ceremony in Hyderabad.

Serena Williams :- New season. New moves. Coming soon... #Berlei -Instagram

The aerobatic team of Royal Air Force(UK), Red Arrows, paint the sky with blue, red and white stripes during an air show in Dundigal near Hyderabad.

Serena Williams :- Honestly she's so cute!!! -Instagram

Bollywood actress Aditi Rao Hydari during launch of intimate wear by Amante in Lucknow.

Indian and Chinese soldiers during their joint training exercise Hand -in- Hand 2016 in Pune.

A rural woman after exchanging 500 and 1000 rupee currency notes in a SBBJ branch at Beawar, Rajasthan.

4 year old Scarlett looks into the mouth of a polar bear head ice sculpture at the launch of Hyde Park Winter Wonderlands Magical Ice Kingdom in London.

Novak Djokovic of Serbia celebrates winning match point against David Goffin of Belgium during their ATP World Tour Finals singles tennis match at the O2 Arena in London.

A man and woman wear masks as they walk on a street in Beijin.