When an air strike hit their Beirut neighborhood, people were angry with Israel, but they reserved their deepest rage for Hezbollah, for dragging Lebanon into the Middle East war.

Israel and the United States launched huge strikes on Iran on February 28, killing its supreme leader and sparking a massive retaliatory campaign.

The Lebanese mother of two had just awakened to prepare the pre-dawn meal before another day of fasting during the Muslim holy month of Ramadan when Israeli warplanes began attacking southern Lebanon in retaliation for rockets and drones launched by Hezbollah.

The family quickly packed up and headed toward Beirut, seeking safety from another deadly war between Israel and Hezbollah. With tens of thousands of others fleeing on that March 2 day, the usually one-hour trip from the southern city of Nabatiyeh took 15 hours.

Engaged in a new war with Hezbollah, the Israeli army announced this week its intention to establish a buffer zone in southern Lebanon while its forces began advancing into border towns.

What is the purpose of creating this buffer zone and what risks does it pose?

As U.S. forces mass in the Middle East, Iran faces the threat of major strikes by the world's most powerful military, potentially targeting its leaders, military, nuclear sites and critical infrastructure.

Iran has nowhere near the same capabilities, and is even more vulnerable after last year's war launched by Israel and recent anti-government protests. But it could still inflict pain on American forces and allies, and may feel it has to if the Islamic Republic's survival is at stake.

What began as an ordinary shift for Jerusalem bus driver Fakhri Khatib ended hours later in tragedy.

A chaotic spiral of events, symptomatic of a surge in racist violence targeting Arab bus drivers in Israel, led to the death of a teenager, Khatib's arrest and calls for him to be charged with aggravated murder.

School bus driver Ali al-Dorr averts his gaze every time he passes the rubble of his son's home -- destroyed by an Israeli strike in south Lebanon despite a year-old ceasefire.

Though his son managed to evacuate in time, the attack left notebooks, papers and furniture strewn among the debris of the apartment building in Qannarit, overlooking the coastal city of Sidon, the scene of several strikes in recent weeks that Israel says targeted Hezbollah.

With one American carrier strike group already in the Middle East and another apparently on its way as U.S. President Donald Trump ramps up pressure on Iran to give up its nuclear program, fears are rising of the outbreak of another war that could spread into a regional conflict.

The 12-day Israel-Iran war last year appeared to cripple key elements of Iran's military, yet left its capabilities far from neutralized — a distinction that looms large as tensions rise again.

Israeli troops have recently intensified their incursions into southern border villages, where they detonate houses, bulldoze lands, uproot trees, and sometimes kill or abduct people.

They've also been dropping stun grenades to scare or disperse people, sometimes during funerals.

Beyond the car windows being smashed, people tackled on city streets — or even a little child with a floppy bunny ears snowcap detained — the images of masked federal officers has become a flashpoint in the Trump administration's immigration enforcement operations.

Not in recent U.S. memory has an American policing operation so consistently masked its thousands of officers from the public, a development that the Department of Homeland Security believes is important to safeguard employees from online harassment. But experts warn masking serves another purpose, inciting fear in communities, and risks shattering norms, accountability and trust between the police and its citizenry.

Rubble is all that remains of the building once home to Adnan Mardash's grocery shop in north Lebanon's Tripoli after it collapsed, killing 14 people and shining a spotlight on the impoverished city's neglect.

Mardash, 54, said he shut the small ground-floor store where he worked for more than three decades and went to his nearby home shortly before the disaster on Sunday afternoon.