In a recent video showing an attack on Antonovsky bridge, Russias surface to air misssile system are shown letting several HIMARS rocket get thru and hitting the bridge. So why cant Russia who claim to have the best SAM systems in the world shot down rock...

As the war keep going. Ukraine using HIMARS to great extent. Looking to the south, Ukraine is attacking all 3 passage point over Dnieper river. So can Russias +25K troops really keep on fighting if heavy equipment cant be brought over the river?