Shutterstock Save for later Print Download Share LinkedIn Twitter Ukraine's frustrations, including over Russian cruise missiles allegedly overflying three of its four nuclear power plants, boiled over last week into a verbal attack on the International Atomic Energy Agency (IAEA) and its Director General Rafael Grossi for failing to effectively respond to Kyiv's "numerous appeals" for a "clear position" on "acts of Russia's nuclear terrorism." The IAEA has so far made no response to the criticism by Ukraine's nuclear regulator, but the accusations have put the nominally neutral international agency in the hot seat as it struggles to gain access to the Russian-occupied Zaporozhye nuclear plant in Ukraine's war-torn southeast.