Often a safer bet than cars in inclement weather, even trains can come to a grinding halt due to the snow. An excavator clears the tracks of snow after two trains got stuck in Balkakra, Sweden, on Dec. 28, 2010. Johan Nilsson/Scanpix Sweden/AP/File
Sunbathing and amusement park rides are distant memories for MTA employees clearing snow from the Q train track in Coney Island, New York, on Dec. 28, 2010. Mary Altaffer/AP/File
An ice-covered train pulls in to the station in Berlin on Dec. 28, 2010. Pawel Kopczynski/Reuters/File
Employees of the Zwickau Transport Company remove snow with heavy equipment from the tram tracks in Zwickau, Germany, on Jan. 4. Jan Woitas/DPA/Picture-Alliance/Newscom
Workers clear a platform at the Edison train station as snow falls during a storm on Jan. 26 in Edison, N.J. Mel Evans/AP
A train is stranded as heavy snow covers the train tracks in Daisen, Japan, on Jan. 1. Kyodo/Reuters
A snowplow train runs on street car tracks in Sapporo, Japan. Kyodo/Newscom/File
A commuter gingerly boards a train in Huntington, N.Y., on Jan. 12. Alejandra Villa/Newsday/MCT/Newscom
Snow and ice don't stand a chance against this frost cutter. Imago Stock&People/Newscom
An employee of the Cologne Transport Company brings some heat to bear on the situation by de-icing the tracks with a blowtorch in Cologne, Germany, on Dec. 26, 2010. Joerg Carstensen/Newscom/File
Free and clear: A steam engine run by the Harz narrow-gauge railway chugs through an idyllic winter scene in Schierke, Germany, on Jan. 29. Patrick Pleul/DPA/Picture-Alliance/Newscom
Hamas spokesman Sami Abu Zuhri said a 24-hour holiday truce would go into effect at 2 p.m. local time, Sunday. But shortly after the truce was to have started warning sirens wailed in southern Israel and the military said three rockets landed in the area.
Hamas on Sunday agreed to observe a 24-hour truce in Gaza after initially rejecting a similar Israeli offer, as fighting resumed and the two sides wrangled over the terms of a lull that international diplomats had hoped could be expanded into a more sustainable truce.