Supporters of opposition radical leftist Syriza party celebrate after the initial election results for Greece general elections in Athens, Greece, 25 January 2015.

Miss Colombia Paulina Vega (L) is crowned Miss Universe 2014 by Miss Universe 2013 Gabriela Isler of Venezuela (back, obscured) at the 2014 Miss Universe Final at the FIU Arena in Miami, USA, January 25, 2015.

A Poster reading in German,` This Is a Really Good Night Ms Merkel` is seen during the speech of Alexis Tsipras, leader of the radical left main opposition party SYRIZA, after the general elections in Athens, Greece, January 25, 2015.

An undated artist`s concept made available by NASA and the Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute (JHUAPL/SwRI) on 08 December 2014 shows the New Horizons spacecraft as it approaches Pluto and its largest moon, Ch

An undated artist`s concept made available by NASA and the Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute (JHUAPL/SwRI) on 08 December 2014 shows the New Horizons spacecraft as it approaches Pluto and its largest moon, Ch

India PM Narendra Modi (3-L) breaking protocol by personally receiving US President Barack Obama, who is on a three-day visit to India, on January 25, 2015.

US President Barack Obama (L) throws petals as he pays tribute at the Rajghat, Mahatma Gandhi`s memorial, while being accompanied by Indian officials in New Delhi, India, 25 January 2015.