Ukraine behind new pipeline explosion in Siberia that supplies Russian military-industrial complex, source claims * Russian troops tasked to create 10-kilometer buffer zone in Dnipropetrovsk Oblast, Ukraine's spy chief says * Ukrainian drone strikes reported at Russian MiG plant,

KYIV, Ukraine (AP) — Russia fired more than 700 attack and decoy drones at Ukraine overnight, topping previous nightly barrages for the third time in two weeks, part of Moscow’s intensifying aerial and ground assault in the three-year war, Ukrainian officials said Wednesday.