Israeli Prime Minister Benjamin Netanyahu spoke with ABC News' Jonathan Karl about Israel's attack on Iran's nuclear program and Iran's retaliation against his country.

As the attacks escalate, with fatalities and injuries reported on both sides, Israel issued the stark warning to Iran.

Khamenei has condemned the attacks and promised to retaliate, saying Israel had "sealed for itself a bitter and painful destiny."

Israel and Iran have begun a new round of attacks, as the conflict between the two heavily armed rivals enters its fourth day.

Former Israeli Air Force Colonel Alex Gan joined to explain what it’s like right now in Israel. He talks about the country’s morale, Israel’s polarized feelings toward its leadership, and its stance on potential involvement from the United States.

Israeli forces stepped up bombing of Iranian cities, while Iran pierced Israeli air defences with a successful volleys of retaliatory missile strikes.

Prime Minister Benjamin Netanyahu asserted that Israel "controls the skies over Tehran" and is progressing towards eliminating Iranian nuclear and missile threats. This statement, made during a visit to the Tel Nof airbase,

The President of the Commission has spoken with the Israeli leader, to whom she has also conveyed that "the humanitarian situation in Gaza is unacceptable" and that aid must "arrive immediately". "Israel has the right to defend itself.