Today is Memorial Day in the United States, a day set aside to honor our men and women who died while in military service since the time of U.S. Civil War. In Afghanistan over 50 U.S. soldiers have been killed in just the past month, including 24-year old Marine Cpl. Jacob Leicht, who became the 1,000th serviceman killed in Afghanistan since 2002. As the fighting season begins, Taliban militants have recently mounted several bold attacks and coalition efforts to "clear, hold and build" areas in the south have been slowed during the "hold" phase, as Afghan government capacity remains small. Collected here are images of the country and conflict over the past month, part of an ongoing monthly series on Afghanistan. An Afghan boy scurries past a burning oil tanker carrying fuel supplies for NATO forces after it was allegedly attacked by Taliban on Jalalabad highway, east of Kabul. Monica McNeal cries as she hugs a U.S. Marine at the grave of her 19-year-old son Eric Ward, at Arlington National Cemetery, May 27, 2010. Lance Corporal Eric Ward, a fourth-generation U.S. Marine, was killed in Afghanistan on February 21, 2010. A U.S. soldier monitors the area after taking off with Canadian troops from Kandahar airfield.