The killing of Yahya Sinwar won’t change the course of the Gaza war

Israel has larger ambitions for Gaza beyond the Hamas leader’s death and the armed group is still asserting its influence despite its degradation.

Expert comment Published 18 October 2024 3 minute READ

After a year of being hunted as one of the most wanted men in the Middle East, Hamas leader Yahya Sinwar was killed by Israeli forces on 17 October, in the city of Rafah in the Gaza Strip.

Hailing from Khan Younis refugee camp, Sinwar was imprisoned in Israel in 1989 for the abduction and killing of two Israeli soldiers. He was freed alongside 1,000 other prisoners during a major 2011 exchange, gradually building a notorious reputation as an intelligent and ruthless political figure.

As Hamas’ Gaza chief since 2017, Sinwar oversaw the consolidation of the movement’s authoritarian rule in the Strip and co-directed its military confrontations with Israel. He is regarded as a chief architect of Hamas’ deadly assault of 7 October, which killed 1,200 Israelis, mostly civilians, in southern communities.

Contrary to some wishful thinking, Sinwar’s death is unlikely to change Israel’s calculus in Gaza.

Many world leaders and pundits were quick to embrace Sinwar’s death as an opportunity to press for a ceasefire in Gaza and secure the release of roughly 100 Israeli hostages still held by Hamas and other groups. It is too early to know the full repercussions of this development, but these hopes are largely misplaced – and reflect a reluctance to confront the larger obstacles and motivations that are preventing an end to the war.

Morale amid aimlessness

For Israelis, Sinwar’s death is undoubtedly a morale booster. It is a symbolic victory over a man deemed responsible for the 7 October massacres, and a tactical success that rids Israel of a formidable foe – one who was also an invested ally of Iran and the Axis of Resistance. Israeli politicians and generals will relish the news as another step towards restoring their reputations after their failure to prevent the 7 October attack.

Yet contrary to some wishful thinking, Sinwar’s death is unlikely to change Israel’s calculus in Gaza. Prime Minister Benjamin Netanyahu, whose popularity has been slowly recovering in recent months, described the news as ‘the beginning of the end’ but warned that ‘the task before us is not yet complete’.

The intensification of Israel’s war with Hezbollah – including a ground invasion of Lebanon, airstrikes across the country, and the displacement of over 1 million people – has shifted Israelis’ focus away from Gaza over the past month, especially as Hezbollah rockets disrupt life in Israel’s central cities as well as the north.

The Israeli military – despite its clashes with the prime minister – is seizing the chance to redraw Israel’s geopolitical environment.

During that time, the Israeli army has begun a major offensive in the northern part of the Strip, implementing what appears to be the first part of the so-called ‘General’s Plan’ – an operation to besiege and force out roughly 300,000 Palestinian civilians who remain in the area. It could also pave the way for Israel’s absorption of part of the territory. (Israel’s military has denied pursuing the plan).

As such, the Israeli government has relegated the importance of the hostages. Netanyahu is eager to divert the public’s frustration with his months-long sabotage of a deal, while the military – despite its clashes with the prime minister – is seizing the chance to redraw Israel’s geopolitical environment. Even if a deal is struck in the wake of Sinwar’s death, Israel’s bombing and carving-up of Gaza and south Lebanon will likely continue.

Dynamic but degraded

For Hamas, the killing of its fiery politburo chief – just over two months after the assassination of his predecessor Ismail Haniyeh in Tehran – is certainly a blow to its leadership and internal stability. But the Islamist movement’s dynamism has not changed. Hamas’s decision-making processes are not pegged to specific individuals, and other figures, whether in Gaza or in exile, will be rotated into senior positions.

It is unclear whether Hamas will promote a leader who shares Sinwar’s hardline orientation, or drift back to a more moderate figure similar to Haniyeh. Regardless, Hamas’s core demands in any ceasefire and hostage negotiations are unlikely to shift significantly. The movement is still seeking a permanent end to the war, and Israel is still refusing to grant it.

Hamas’s military capacity has been severely degraded by the Israeli offensive, not least by the fact that much of Gaza has been made unliveable and ungovernable. But the movement is far from destroyed. Its militants continue to fight a guerrilla war to undermine Israel’s foothold in Gaza, while trying to reassert Hamas control over public order, the war economy, and the distribution of aid.

Moreover, as the history of movements like Hamas and Hezbollah shows, the devastating nature of Israel’s campaigns and occupations are planting the seeds for further militancy among Palestinians, whether organized under Hamas or smaller, decentralized groups. The war has brutally decimated Gaza’s society, and the notion that killing figures like Sinwar will dissuade future recruits to fight Israel is fanciful.

On the Palestinian political level, Hamas and Fatah are still in talks about forming a unity agreement, though negotiations have so far remained fruitless. Even if a pact is made, Israel’s relentless targeting of Hamas personnel, the perception of the Fatah-led Palestinian Authority (PA) as feckless collaborators, and Palestinians’ feeling of total abandonment raise doubts about the parties’ ability to regain popular support or legitimacy – whether to lead an interim government or the wider national movement.

The gravest threat

The killing of Sinwar is a significant marker in the Gaza war, with important ramifications for the movement he led and the conflict he seismically shaped. Israel will portray his death as validation of its aggressive military approach, and a further step in the erosion of Iran’s regional influence – an agenda the US has actively supported.

Article 2nd half

But this does not change the depth of Israel’s political and strategic failures. Far from restoring its security, the country is now fighting a multi-front war with no clear endgame. 

Its economy and internal cohesion are cracking, and its international reputation is in tatters, with cases brought against it at The Hague. 

Israel has tried to insulate itself from this fallout, but the long-term effects will not be easily escaped.

Crucially, the spectacle of Israeli assassinations must not distract from the gravest threat on the ground: over 2 million Palestinians in Gaza are being bombed, starved, and besieged, with foreign governments doing far too little to ensure their survival. All the while, Israel is redesigning its military rule over Gaza, entrenching its occupation of the West Bank, and expanding its reach into Lebanon.

It is precisely that confluence of systematic violence and political inertia that gave rise to people like Sinwar in the first place, and it makes the emergence of a new phase of Palestinian resistance all but inevitable.