Key developments on June 29-30: Russian missile attack on Zaporizhzhia Oblast kills 7, including 3 children1 killed, 9 injured in Russian aerial bomb strike on Kharkiv postal depotDebris strikes residential building in KyivUkraine now mass-producing strike drones with range of over 1,000 kilometersBlack Sea grain deal provides potential model for talks with Russia, Zelensky saysLaw enforcement agency to investigate general accused of heavy losses, media reports’Tension rises’ at border with Belarus, Minsk accuses Kyiv of deploying troopsRussian missile attack on Zaporizhzhia Oblast kills 7, in…