Wax from melted candles next to flowers are placed at the Canadian Embassy during a national day of mourning in Kyiv, Ukraine, Thursday, Jan. 9, 2020, for the victims of the Ukrainian 737-800 plane that crashed on the outskirts of Tehran. A Ukrainian passenger jet carrying 176 people crashed just minutes after taking off from the Iranian capital’s main airport, Wednesday, turning farmland on the outskirts of Tehran into fields of debris and killing all on board. (AP Photo/Efrem Lukatsky)