A seagull flies as a woman takes photographs at the Cais das Colunas dock by the Tagus riverbank on a foggy morning, in Lisbon, Tuesday, Jan. 13, 2015 (Photo: AP)
A "Sadhu", or a Hindu holy man, offers prayers after taking a dip at the confluence of the river Ganges and the Bay of Bengal, ahead of the Makar Sankranti festival at Sagar Island, south of Kolkata January 13, 2015 (Photo: Reuters)
A child navigates amongst traditional style stone carvings at a market in Beijing, Tuesday, Jan. 13, 2015 (Photo: AP)
An Afghan refugee girl holds her younger brother while she and other children gather by a vehicle loaded with vegetables on the outskirts of Islamabad, Pakistan, Tuesday, Jan. 13, 2015 (Photo: AP)
French police officers pay respects to the three officers killed during last week's attacks by Islamist militants, as they attend a national tribute at Paris Prefecture, January 13, 2015 (Photo: Reuters)