Zoo keeper Zuzana Matyasova poses with penguins during the annual stock take at London Zoo Jan 3, 2013. The compulsory count of more than 17,500 animals is noted annually as part of the zoo's licence, and the information is logged with the International Species Information System (ISIS), used for managing international breeding programs of endangered animals.[Photo/Agencies]

A woman shows her palms, painted with the colours of the Yemeni flag, and a message demanding a quicker implementation of President Abd Rabbo Mansour Hadi's latest orders to restructure the Yemeni army units, during a demonstration by pro-democracy protesters in Sanaa, Jan 3, 2013. The words on her palm reads,"We want you to implement the decisions".[Photo/Agencies]