ISRAEL-HAMAS WAR

The Israel-Hamas War erupted on October 7, 2023, when Hamas launched the largest terrorist assault in Israeli history — a coordinated multi-front attack involving approximately 3,000 militants who breached the Gaza border fence at 29 points simultaneously. Gunmen swept through 22 Israeli kibbutzim and towns, massacring 1,200 civilians and soldiers, including entire families, festival attendees at the Nova music event, and foreign nationals. Hamas and allied groups took 251 people hostage into Gaza, triggering Israel's most massive military response since the 1973 Yom Kippur War.

Israel declared a state of war and launched Operation Iron Swords, commencing with unprecedented aerial bombardment of Gaza before initiating a ground invasion of northern Gaza on October 27, 2023. The campaign devastated the densely-populated 365 sq km enclave housing 2.3 million people. Hamas operates an estimated 500 km of underground tunnel networks beneath Gaza — the "Metro" — from which fighters launch attacks and shelter command infrastructure. By early 2025, Israel claims to have dismantled all 24 of Hamas's identified battalions, though guerrilla resistance continues.

The conflict rapidly escalated into a regional proxy war. Hezbollah in Lebanon launched thousands of rockets into northern Israel from October 2023, escalating to full-scale exchanges that by September 2024 prompted Israel to launch a major ground offensive into Lebanon. Houthi forces in Yemen fired over 120 ballistic missiles and cruise missiles at Israel while simultaneously attacking commercial shipping in the Red Sea with drones and missiles, disrupting 15% of global seaborne trade. Iran launched two direct ballistic missile and drone attacks on Israeli territory — April 13-14, 2024 (300 drones/missiles) and October 1, 2024 (180 ballistic missiles).

The Gaza conflict has become a flashpoint threatening to engulf the entire Middle East. The Strait of Hormuz handles approximately 20% of global petroleum trade; Iranian threats to close it triggered deployment of multiple US carrier strike groups to the region. Houthi attacks forced major shipping companies to reroute around Africa's Cape of Good Hope, adding 10-14 days to journey times and increasing global freight costs by 200-300%. The conflict has caused the worst humanitarian crisis in Gaza's history: over 45,000 Palestinians killed, 90% displaced, and the UN's WFP warning of famine conditions affecting 700,000 people. The conflict tested the durability of the Abraham Accords; Saudi-Israeli normalization talks collapsed and Arab governments face acute public pressure.

Israel's IDF ground forces deployed six divisions into Gaza including elite Golani Brigade, Paratroopers, and 162nd Division. Air power: F-35I Adir jets, F-15s, and drones have conducted thousands of strikes. Israel's Iron Dome intercepted thousands of Hamas and Hezbollah rockets. Hamas operates Qassam rockets with 150 km range, Nukhba elite force commandos, Kornet anti-tank guided missiles, and RPG-29 for armor penetration. The Gaza tunnel network rendered traditional armor-infantry tactics ineffective, forcing IDF to deploy new D9 armored bulldozers and specialized underground breach teams.

MERGED WITH 2026 IRAN WAR. After three ceasefires (Nov 2023, Jan-Mar 2025, Sep-Dec 2025) and renewed offensives between each, the Gaza war has become part of the wider 2026 Iran War. Israel is simultaneously fighting in Gaza, Lebanon (2026 Lebanon war), and striking Iran. The Rafah border crossing briefly reopened in March 2026. Over 45,000 Palestinians killed, 2.1 million displaced. Northern Gaza under siege. The conflict has fundamentally reshaped the Middle East with the destruction of Hamas's military infrastructure, Hezbollah's degradation, and now the 2026 Iran War.