On October 13, Australian artist Guido van Helten completed a large-scale mural in Avdiyivka, an eastern Ukrainian town where fighting between Russia-backed separatists and government troops still takes place 2 1/2 years after the start of a conflict that has killed more than 9,600 people. RFE/RL's Amos Chapple was granted exclusive access to an art project that was greeted with confusion by some locals -- and delight by others.