Israel strikes Iran's nuclear facilities, but an expert cautions that the heavily protected Fordow site remains a dangerous threat that only U.S. military capabilities can neutralize.

Israel’s airstrikes damaged Iran’s nuclear program but likely fell well short of eliminating it, experts said, presenting Prime Minister Benjamin Netanyahu and the US with a quandary on what to do next.

U.S. President Donald Trump told Reuters on Friday it was unclear whether Iran still has a nuclear program following Israeli strikes, but experts say the damage to the country's nuclear facilities so far has appeared limited.