SARAJEVO, Bosnia-Herzegovina (AP) — Vildana Muteveli? huddled in her apartment with her two young children and elderly cousins. They had no heat, electricity or running water as artillery shells tore the roof off their building and almost took their lives. To survive, she improvised. Muteveli? made a lamp out of used engine oil, water and a shoelace for a wick. She cooked on a fire fueled by books, furniture, shoes or clothes. A plastic spoon, she discovered, when lit, worked well as a temporary flashlight if she ventured outside. Plastic sheets covered the blown-out windows, a flimsy buffer against the...