Key developments on Aug. 31 – Sep. 1: Russia attacks Kharkiv, injuring at least 47, including medics, childrenRussia claims 158 drones downed in mass attack targeting refinery, power plants in Moscow, other regionsF-16 fighter jet in Ukraine unlikely shot down by ‘friendly fire,’ NYT suggestsUkraine presents US with list of targets in Russia it wants to hit with ATACMS missilesRussian troops partially go on defensive near Lyptsi in Kharkiv Oblast, Ukraine’s military saysRussia has not provided humanitarian corridor from Kursk, says Ukrainian officialRussia launched an attack at the city of Kha…