The Israeli military said the strikes targeted what it described as militant infrastructure, including weapons depots, launch sites and command centers, adding that around 1,000 fighters had been killed during the campaign.

Lebanon’s health ministry reported that at least 1,345 people have been killed and more than 4,000 wounded since the fighting began, including civilians and 53 healthcare workers. The ministry said the casualties included men, women and children, though Hezbollah has not publicly disclosed its own losses.

The conflict expanded to Lebanon on March 2 after Hezbollah launched rocket attacks on Israel, which it said were in response to earlier U.S.-Israeli strikes that killed Iranian Supreme Leader Ayatollah Ali Khamenei.

Israel has since carried out extensive airstrikes and initiated a ground offensive, significantly intensifying the conflict along its northern front.

Israeli Defense Minister Israel Katz warned that Hezbollah’s leadership, including chief Naim Qassem, would face severe consequences for continued attacks, particularly during the Jewish holiday of Passover.

He said Israeli forces aim to push Hezbollah fighters away from southern Lebanon, maintain security control over the Litani area and dismantle the group’s military capabilities.

The escalation has heightened concerns of a broader regional conflict, as cross-border exchanges continue and civilian casualties rise.

The mass movement began after Hezbollah launched rockets into Israel following U.S.-Israeli strikes on Iran, prompting sustained Israeli air attacks and a ground offensive. Villages across southern and eastern Lebanon, along with Beirut’s southern suburbs, have been largely emptied, pushing civilians into the capital in numbers equivalent to roughly one-fifth of the country’s population, according to government estimates.

Beirut’s infrastructure has come under severe strain as displaced families crowd into available spaces, including schools converted into shelters, mosques, storefronts and public parks. A sprawling tent settlement has emerged along the city’s waterfront, while others have set up makeshift shelters along the coastal corniche and near Horsh Beirut park.

Residents described deteriorating living conditions, with many lacking access to basic sanitation, electricity and adequate shelter. Some families have resorted to sleeping in vehicles or under tarpaulins, while heavy rains have flooded encampments, exacerbating health risks.

The United Nations refugee agency said the scale and speed of the displacement are without precedent in Lebanon’s recent history. Spokesperson Dalal Harb noted that the figure of one million displaced likely understates the true number, as many have not formally registered with authorities.

Government efforts to accommodate those fleeing have included converting hundreds of public buildings into shelters and establishing temporary facilities in large venues such as sports stadiums. Aid groups have also repurposed damaged infrastructure, including a slaughterhouse affected by the 2020 Beirut port explosion, to house displaced populations.

Despite these measures, capacity remains insufficient, forcing large numbers to remain in informal settlements. Many displaced families have opted to stay in Beirut rather than relocate to northern areas where space may be more available, citing concerns over losing proximity to their homes and communities.

Urban specialists warn that the visible scale of displacement is reshaping the city’s social and physical landscape, creating new pressures on public services and heightening tensions among residents.

The influx has also revived concerns over Lebanon’s fragile sectarian balance, with the displacement of large numbers of Shiite residents from southern regions and Beirut’s suburbs raising fears of demographic shifts in the capital.

Humanitarian agencies say needs are escalating rapidly as the conflict shows no sign of abating. Israeli forces have signaled the possibility of advancing further into Lebanese territory, raising the prospect of additional displacement.

Aid officials warned that conditions for those already displaced could deteriorate further without sustained assistance and a de-escalation in hostilities.

Mental health specialists and humanitarian organisations say the latest escalation, following the 2024 conflict between Israel and Hezbollah, is compounding years of trauma linked to economic collapse, displacement and the 2020 Beirut port explosion.

More than 1,120 people have been killed, 3,235 wounded and around 1.3 million displaced in less than a month, according to available data, with United Nations estimates indicating roughly one-fifth of the population has been forced from their homes.

Civilians fleeing Israeli airstrikes and evacuation warnings have often left without belongings, seeking refuge in overcrowded areas including Beirut, where conditions remain strained.

Aid agencies warn that repeated displacement is reopening psychological wounds, particularly among those already affected by previous crises.Dr. George Karam, a Beirut-based psychiatrist, said that between 2020 and 2023, 63% of Lebanese experienced mental health problems, and that the current conflict is worsening these conditions “to a dangerous degree.”

He said demand for psychological support has risen sharply as people struggle with fear, exhaustion and uncertainty.The International Rescue Committee said that even before the latest escalation, nearly half the population screened positive for conditions such as depression, anxiety and post-traumatic stress disorder.

Ongoing exposure to violence is now driving increased cases of severe anxiety, sleep disruption and emotional distress, it added.Lebanon’s National Mental Health Programme has expanded services, including hotlines and public guidance, but demand is rapidly outpacing capacity.

Calls to crisis hotlines doubled in the first 10 days of the escalation, with 55% of callers reporting acute distress and 30% expressing suicidal thoughts, according to programme data.

Mobile crisis teams have been deployed across Beirut and other regions to provide urgent care for those unable to access health facilities. However, insecurity and infrastructure damage are limiting access just as needs surge, aid groups said.

Children, women and displaced populations are bearing disproportionate impacts. UNICEF estimates more than 370,000 children have been displaced in three weeks, while UN Women reports that about a quarter of women and girls have been forced to flee, increasing risks of income loss, disrupted healthcare and gender-based violence.

The UN refugee agency has warned of a “humanitarian catastrophe,” as overcrowding, instability and limited services deepen vulnerabilities across communities.

Aid officials say the psychological toll is now visible across all segments of society, including among those with no prior history of mental health conditions. “People are living under constant threat, with no clear sense of safety,” said Magda Rossmann, the International Rescue Committee’s country director in Lebanon.

Lebanese health officials warn that without sustained international funding and an end to hostilities, the mental health impact of the crisis could become a long-term public health emergency, with effects lasting for years beyond the conflict.

The developments come amid widespread public concern over economic pressures, social stability, and the humanitarian impact of prolonged unrest affecting communities nationwide.

According to figures compiled by a U.S.-based rights group using information from activists inside and outside the country, hundreds of civilians and members of security services have lost their lives during the unrest.

The same assessment indicated that thousands of people have been detained over the past two weeks, highlighting the breadth of the security response and the disruption to daily life.

Officials in Iran have not released an official nationwide toll, and independent verification of casualty numbers remains difficult due to limited access and disruptions to communication networks.

Despite these challenges, reports from various regions suggest that demonstrations have involved large crowds and extended into multiple urban centers, particularly during evening hours.

The protests initially emerged in response to rising living costs and economic challenges faced by households, before evolving into broader expressions of frustration and calls for reform.

Observers note that such movements reflect deep social and economic strains, as well as a strong desire among citizens for stability, opportunity, and improved living conditions.

Information from within the country has been constrained by intermittent internet outages, making it harder to gain a full picture of events as they unfold.

Even so, videos and eyewitness accounts circulating online have shown gatherings of people marching, chanting, and expressing solidarity in public spaces across several cities.

State media coverage has emphasized the importance of maintaining public order and safeguarding infrastructure, while also showing scenes linked to the human cost of unrest.

Officials have reiterated that stability and national security remain priorities, urging calm and caution as authorities work to address challenges facing the country.

Analysts following the situation suggest that while the protests are among the most significant in recent years, the long-term political outcome remains uncertain.

They point out that previous periods of unrest have eventually subsided, though underlying economic and social issues continue to require attention and long-term solutions.

International reactions have varied, with calls from different quarters emphasizing the protection of civilians and the importance of dialogue to prevent further loss of life.

Humanitarian organizations and observers have stressed the need to focus on de-escalation, respect for life, and measures that can reduce suffering among affected families.

Within Iran, daily routines in some areas have been disrupted as businesses close early and residents remain cautious amid ongoing demonstrations.

Families of those affected have voiced grief and concern, underscoring the personal toll of the unrest beyond political and economic considerations.

The situation highlights the broader challenge of balancing public order with social well-being during times of heightened tension and uncertainty.

As events continue to evolve, many observers emphasize the importance of stability, constructive engagement, and efforts aimed at easing economic pressures that sparked the initial protests.