By Vladimir Soldatkin, Andrew Osborn and Dmitry Antonov ST PETERSBURG (Reuters) -The head of Russia's nuclear energy corporation warned on Thursday that an Israeli attack on Iran's Bushehr nuclear power plant could lead to a "Chernobyl-style catastrophe".

ST PETERSBURG (Reuters) -Russian nuclear energy chief Alexei Likhachev said on Friday that the situation at Iran's Bushehr nuclear power plant, where hundreds of Russian specialists work, was "normal" and under control.

Rafael Grossi, director general of the International Atomic Energy Agency (IAEA), told a meeting of the United Nations Security Council on Friday that the biggest concern is the Bushehr nuclear power plant in Iran. Israel has not yet struck the plant.