Secret Documents Show Hamas Tried to Persuade Iran to Join Its Oct. 7 Attack

For more than two years, Yahya Sinwar huddled with his top Hamas commanders and plotted what they hoped would be the most devastating and destabilizing attack on Israel in the militant group’s four-decade history.Minutes of Hamas’s secret meetings, seized by the Israeli military and obtained by The New York Times, provide a detailed record of the planning for the Oct.7 terrorist attack, as well as Mr.

Sinwar’s determination to persuade Hamas’s allies, Iran and Hezbollah, to join the assault or at least commit to a broader fight with Israel if Hamas staged a surprise cross-border raid.The documents, which represent a breakthrough in understanding Hamas, also show extensive efforts to deceive Israel about its intentions as the group laid the groundwork for a bold assault and a regional conflagration that Mr.Sinwar hoped would cause Israel to “collapse.”The documents consist of minutes from 10 secret planning meetings of a small group of Hamas political and military leaders in the run-up to the attack, on Oct.

7, 2023.The minutes include 30 pages of previously undisclosed details about the way Hamas’s leadership works and the preparations that went into its attack.The documents, which were verified by The Times, lay out the main strategies and assessments of the leadership group:Hamas initially planned to carry out the attack, which it code-named “the big project,” in the fall of 2022.

But the group delayed executing the plan as it tried to persuade Iran and Hezbollah to participate.As they prepared arguments aimed at Hezbollah, the Hamas leaders said that Israel’s “internal situation” — an apparent reference to turmoil over Prime Minister Benjamin Netanyahu’s contentious plans to overhaul the judiciary — was among the reasons they were “compelled to move toward a strategic battle.”In July 2023, Hamas dispatched a top official to Lebanon, where he met with a senior Iranian commander and requested help with striking sensitive sites a...