Blurring the line between preemptive and preventive strike risks sending the world into a state of perpetual war.

From drones to missile defense, the military's multi-domain capabilities reshaped the battlefield against growing threats ...

President Donald Trump tells Fox News' Bret Baier on Thursday he was aware that Israel was going to conduct preemptive ...

Israel has launched what it is calling a "preemptive strike" against Iran and declared a state of emergency, according to ...

Families standing in long queues for bread, checking the latest news, answering late-night calls to reassure loved ones, ...

Israel and Iran agreed to a ceasefire on Tuesday after 12 days of airstrikes and missile attacks. Photos show damaged sites in both countries.

Iran has long held that conflict with Israel can be managed by limiting its retaliation within clearly defined parameters.

The week of war has seen at least 24 people killed in Israel and at least 657 in Iran, officials and activists say.

President Donald Trump took to social media on Monday to declare that Israel and Iran have agreed to a cease-fire.

The United States has struck Iran's most fortified nuclear facility as well as two other sites in a series of missile attacks ...

The poll comes after the Trump administration involved the U.S. military in the Israel-Iran war by ordering a military strike ...

ANALYSIS: Donald Rothwell says, under the UN Charter, there are just two ways in which a state can lawfully use force against ...