Twenty-one years ago this month, a guerrilla army agreed to give up its rifles, and it finished in four months.
The Free Aceh Movement signed the Helsinki memorandum on 15 August 2005. It undertook to demobilise three thousand fighters and surrender 840 weapons in four stages, starting 15 September and concluding by the last day of December, with monitors on the ground supplied by the European Union and ASEAN.
The final weapons were cut up in Banda Aceh before the deadline.
That is an unusually short interval for a thing armed movements almost never do, and the reason sits higher in the same document.
Amnesty for every GAM participant within fifteen days. Aceh-based political parties permitted within eighteen months. Seventy percent of the revenue from hydrocarbons and other natural resources in the territory, retained by Aceh.
Jakarta pulled its non-organic troops out on the same clock the rifles came in on.
Every one of those was a number with a date attached to it.
On 16 August, at Alamein on the Egyptian coast, Jared Kushner sat down with Khalil al-Hayya, alongside Tony Blair and the Board of Peace envoy Nickolay Mladenov, Egypt’s intelligence chief Hassan Rashad, the Qatari diplomat Ali Al Thawadi and a senior Turkish official. The roadmap on the table requires Hamas to relinquish governing authority and all weapons and military infrastructure, while Israeli forces withdraw and Gaza is rebuilt under a new civilian Palestinian administration.
Hamas had already accepted a version of the disarmament formula on 30 July, one in which the weapons go into storage under a US-backed Palestinian technocrat administration.
The contest here runs on sequencing. Netanyahu holds that Israel conducts no withdrawals until Hamas has disarmed completely; Kushner has told Hamas the Board will press Israel to halt strikes and withdraw by stages once the handovers begin. Both positions are reasonable and neither can move first, because the weapons are the only enforcement instrument in the room.
Weapons are the last asset an armed movement holds, and it trades them only for something it can verify.
Weapons are the last asset an armed movement holds, and it trades them only for something it can verify.
This is the deep variable, and it runs through the payment rather than through sincerity or the quality of the mediation. What matters is whether the political settlement is specified, seated and checkable before the handover starts, and whether an outside party stands on the ground with a mandate to hold the terms. Aceh had European and ASEAN monitors deployed within a month, a revenue percentage written into the text, and a date attached to the political parties.
Gaza has a stabilisation force in the very initial phases of training, and a civilian administration with no names in it yet.
The region supplies the control case as well as the model, which is what makes it worth reading from Singapore rather than from Washington. The Philippines signed its comprehensive agreement with the Moro Islamic Liberation Front in 2014 and decommissioned 26,145 of 40,145 combatants over eleven years. In July 2025 the MILF suspended the final tranche: 14,000 fighters and 2,450 weapons, roughly thirty-five percent of the force.
The stated reason was that not one of the already-decommissioned had successfully transitioned to productive civilian life.
Two Southeast Asian settlements, twenty years apart, and the difference between four months and eleven-years-then-a-stop is a line item. Aceh’s seventy percent was collectable and self-executing. Mindanao’s normalisation track was a promise administered annually by the same government the fighters had spent decades fighting, and a promise administered by the counterparty is a promise the counterparty can slow down.
So this column commits to the following. By 17 August 2027, Hamas will not have completed an internationally verified handover of the bulk of its arsenal in Gaza.
Partial, symbolic or storage-only transfers may occur; the ceasefire may hold; Israeli forces may withdraw from further areas. The majority of the weapons will still be held.
The load-bearing assumption is the payment rather than the intent. This call holds only while the political settlement stays unspecified or undelivered inside the window: no named and seated civilian administration with defined standing for Hamas’s constituency, and no international stabilisation force actually deployed with authority to verify what is handed over.
Seat that administration, name its members, put the force on the ground with a monitoring mandate, and attach a Gaza revenue or reconstruction number that does not run through Israeli or Egyptian discretion, and the calculation on al-Hayya’s side changes. The call breaks with it, and it should.
Aceh’s 840 rifles were the cheap part of that agreement. The seventy percent was the expensive part, and it came first.
Aceh’s 840 rifles were the cheap part of that agreement. The seventy percent was the expensive part, and it came first.1
Footnotes
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The inconvenient half of the Aceh precedent is what stayed behind. After the withdrawal of non-organic forces, 14,700 organic military personnel and 9,100 police remained stationed in the province, and the memorandum offered ex-combatants employment inside those same forces. The rifles went; the garrison did not. ↩