IDF Intensifies Operations in Southern Lebanon Despite Ceasefire
On 28 April 2026, Israeli forces expanded clearing operations south of the Yellow Line in southern Lebanon and issued urgent warnings to residents of multiple Lebanese towns. Lebanese sources reported several air and artillery strikes, including alleged white phosphorus use near Barashit, in the late morning hours UTC.
Key Takeaways
- Despite a formal ceasefire, the IDF is conducting extensive clearing operations in southern Lebanon as of 28 April.
- Israeli forces expanded demolitions in Khiam, consolidated control over Bint Jbeil’s Old City, and advanced along key approaches to other towns.
- The IDF issued urgent warnings to residents in numerous Lebanese villages, citing alleged Hezbollah ceasefire violations.
- Lebanese reports describe multiple strikes, including white phosphorus munitions near Barashit and a motorcycle strike in al‑Mansouri.
On the morning of 28 April 2026, multiple reports (between 08:40 and 10:00 UTC) indicated that the Israeli Defense Forces (IDF) have intensified operations in southern Lebanon in spite of a declared ceasefire. Situation updates for the eastern and central sectors of the border region describe continued clearing actions south of the Yellow Line—the currently agreed forward operating line for Israeli forces—alongside new demolitions, territorial consolidation, and targeted strikes.
In the eastern sector, Israeli units have expanded their clearing operations in the town of Khiam, pushing into its northern suburbs and conducting what are described as “extensive demolitions.” These actions suggest an effort to systematically remove structures and potential fighting positions near the border, potentially to create a wider security buffer. In the central sector, following earlier drone strikes on isolated Hezbollah cells, the IDF has reportedly established full control over the flattened Old City area of Bint Jbeil and captured remaining Hezbollah positions there.
Simultaneously, the IDF issued an urgent warning to residents of a long list of villages and towns in southern Lebanon, including Jandouria, Burj Kalwia, Kalwia al‑Sawana, al‑Jumaijma, Safed al‑Batakh, Bereshit, Shakra, Ita al‑Jabal, Tibnin, al‑Sultaniya, and others. The warning, reported around 09:40–09:40 UTC, accused Hezbollah of violating the ceasefire agreement and stated that the IDF was therefore compelled to act “by force”. The language and breadth of the warning imply preparations for either expanded strikes or ground incursions near those locales.
Lebanese sources around 09:59 UTC described several IDF strikes within the preceding hour targeting Tebnine, Beit al‑Sayyad, Shaqra, and Barashit, including the alleged use of white phosphorus munitions near Barashit. Another strike reportedly targeted a motorcycle in al‑Mansouri. While casualty figures were not immediately available, the use of airpower and potentially incendiary munitions in populated areas raises substantial humanitarian and legal concerns.
Key actors in this evolving situation include the IDF, Hezbollah and allied local militias, and the Lebanese civilian population caught between them. The IDF appears focused on eliminating remaining Hezbollah infrastructure and launch sites near the border, enforcing a more favourable ground reality under the cover of the ceasefire’s ambiguity. Hezbollah, for its part, has continued limited rocket and drone harassment, providing Israel a justification for ongoing operations while trying to avoid full‑scale escalation.
The significance of these developments lies in the gradual erosion of the ceasefire’s practical meaning. While large‑scale cross‑border barrages have been curtailed, Israeli ground manoeuvres and targeted strikes inside Lebanon are reshaping the security environment, particularly in historically contested towns like Bint Jbeil and Khiam. The combination of demolitions and clear‑and‑hold tactics suggests a long‑term intent to deny Hezbollah the ability to re‑establish its pre‑war military footprint close to the frontier.
Regionally, the operations in southern Lebanon intersect with broader tensions involving Israel, Iran, and various proxy groups. Intensification of IDF activities could provoke retaliatory steps not only from Hezbollah but also from allied militias in Syria or Iraq. For Lebanon, any sustained campaign risks further displacement, infrastructure damage, and political strain on a state already struggling with economic crisis and fragmented governance.
Outlook & Way Forward
In the short term, the IDF is likely to continue targeted demolitions, arrests, and precision strikes south of the Yellow Line, while using urgent civilian warnings to establish legal and operational cover. The focus will probably remain on key urban nodes such as Khiam, Bint Jbeil, and surrounding villages flagged in the latest warnings. Hezbollah’s response will be closely calibrated—limited rocket fire or anti‑tank ambushes are plausible, but a major escalation would be constrained by Lebanon’s internal fragility and Tehran’s broader strategic calculations.
International attention will increasingly focus on alleged violations of international humanitarian law, particularly if the reports of white phosphorus use and extensive urban demolitions are corroborated. UN bodies and European governments could push for tighter monitoring of the ceasefire terms and clearer rules on IDF ground activity inside Lebanon, but enforcement mechanisms remain weak.
Indicators to watch in the coming days include: any expansion of the IDF’s operational footprint north of current lines; casualty and displacement data from the affected villages; Hezbollah’s messaging and whether it frames the incidents as casus belli; and the posture of other regional actors, especially Iran. If the current pattern persists—limited but intense IDF activity paired with constrained Hezbollah retaliation—the conflict may settle into a low‑intensity but highly destructive cycle that slowly undermines the ceasefire while stopping short of open war.
Sources
- OSINT