The US embassy in Jerusalem issued an updated statement this evening (Tuesday) following its initial call for all sides to 'de-escalate' as Israel prepares for a round of conflict with terrorist organizations in Gaza.

The updated statement reads: We are closely following Israeli airstrikes in the Gaza Strip that killed three leaders of Palestinian Islamic Jihad. Israel has the right to protect itself and its people from indiscriminate rocket attacks launched by terrorist groups. We are also aware of reports that 10 civilians were tragically killed in the Israeli strikes. We call for all parties to de-escalate the situation."

The earlier statement did not include the sentence about Israel's right to defend itself, though it did contain a sentence reiterating that America's "commitment to Israel's security remains ironclad."

Former Israeli Ambassador to the UN MK Danny Danon said in response to the embassy's statement: "Tonight I tell our friends in the US that Israel will continue to steadfastly protect its citizens. Just as the United States would not hesitate to act if even one rocket landed within its territory, neither will we."

The embassy's statement comes as US Ambassador to Israel Thomas Nides has announced his intention to resign from his position this summer.

Ambassador Nides informed officials in the office of Prime Minister Netanyahu of his resignation several hours before Operation Shield and Arrow was launched.