WASHINGTON — A senior Biden administration official says that U.S. spy satellites detected an explosion on the Kakhovka dam simply earlier than it collapsed, however American analysts nonetheless have no idea who induced the dam’s destruction or how precisely it occurred.
The official stated that satellites geared up with infrared sensors detected a warmth signature according to a serious explosion simply earlier than the dam collapsed, unleashing big floodwaters downstream.
American intelligence analysts suspect that Russia was behind the dam’s destruction, the senior administration official stated, talking on the situation of anonymity to debate operational particulars. However he added that U.S. spy businesses nonetheless didn’t have any stable proof about who was accountable.
Engineering and munitions specialists have stated a deliberate explosion contained in the Kakhovka dam, which is managed by Russia, most probably induced its collapse on Tuesday. They added that structural failure or an assault from exterior the dam had been potential however much less believable explanations.
The administration official didn’t rule out the chance that prior harm to the dam or mounting water strain may need contributed to the collapse, however American officers consider the explosion, whether or not deliberate or unintentional, was the most probably set off.
Specialists had cautioned earlier this week that the accessible proof was very restricted, however they stated {that a} blast in an enclosed area, with all of its vitality utilized in opposition to the construction round it, would do essentially the most harm. Even then, they stated, it could require a whole lot of kilos of explosives, a minimum of, to breach the dam.
An exterior detonation by a bomb or missile would exert solely a fraction of its power in opposition to the dam, and would require an explosive many instances bigger to realize an identical impact.