With men of conscription age prevented from leaving Ukraine, mostly women and children arrived at the border in eastern Poland, Slovakia and Hungary and in northern and northeastern Romania.... The couple declined to give their full names.... A trickle of cars and vans headed back for Ukraine packed with food supplies. Kristina, a 27-year-old Ukrainian who said she left Lviv on Sunday, sat in front of a grocery store in Medyka with her dog." We call him Dog, just Dog....