This photo made with a long exposure shows the glow from a Noctiluca scintillans algal bloom along the seashore in Hong Kong. The luminescence, also called Sea Sparkle, is triggered by farm pollution.Kin Cheung/The Associated Press
Mirrors displayed at a market show the reflections of young Yemenis in Sanaa's old city 5. Shiite militiamen maintained a tight grip on Yemen's capital despite a deal to end what authorities called a coup attempt.Mohammed Huwais/AFP / Getty Images
Alexis Tsipras, leader of Greece's Syriza left-wing main opposition party waves to his supporters as he arrives for a pre-election speech at Omonia Square in Athens.Orestis Panagiotou/The Associated Press
A juggler performs during "Circus of our childhood", a new programme, at the National Circus in the Ukrainian capital of Kiev.Gleb Garanich/Reuters
People look through the front windshield of a damaged trolleybus in Donetsk, . At least six civilians were killed on Thursday when a shell or a mortar hit a trolleybus stop.Reuters
US Senate Minority Leader Senator Harry Reid (D-NV) attends a press conference on Capitol Hill in Washington, DC. Reid, who was injured in an exercise accident last year, returned to the Senate this week .Brendan Smialowski/AFP / Getty Images
Kaitlyn Weaver and Andrew Poje from Waterloo, Ont. perform their routine during a practice session at the Canadian Figure Skating Championships in Kingston.Paul Chiasson/The Canadian Press
Rescued migrants on the deck of an Armed Forces of Malta (AFM) patrol boat reach out for bottles of water being after arriving at the AFM's Maritime Squadron base at Haywharf in Valletta's Marsamxett Harbour.Darrin Zammit Lupi/Reuters
U.S. President Barack Obama touches the cheek of Akira Cooper during a visit to the Community Children's Center in Lawrence, Kansas.Kevin Lamarque/Reuters
Artists from the southern Indian state of Telangana, perform during a media preview for the Republic Day parade in New Delhi.Anindito Mukerjee/Reuters