the kremlin calls it retaliatio% for the attack on the bridge to crimea, but timed to coincide with russia s agreement to pull out of a agreement allowing safe passage of grain from these very ports. strikes on a green terminal destroyed 60,000 tons of grain, enough to feed 300,000 people. moscow now threatening that any ship caught passing through those waters will be c considerd a legigitimate milititary targe. and, in another emerging development, the apparent appearance of wagner chief yevgeny prigozhin in neighboring belarus. addressing his forces, trash talking russian frontline troops as a disgrace, and hinting that when the time comes, he and his fighters will return to the battlefields of ukraine. and tonight, norah, u.s. officials confirmed that ukrainian forces have begun using those controversial