Foreign intervention in Gaza by December 31?

Prediction markets put the probability at 54%: Foreign intervention in Gaza by December 31. Currently, markets are divided (54% YES, 46% NO).

What’s Happening

The question of foreign intervention in Gaza by December 31 has been sharply defined by a December 5, 2025 UN Security Council resolution endorsing a U.S.-brokered plan that authorizes a so-called Board of Peace to oversee governance, security, and reconstruction in Gaza until December 31, 2027. The resolution explicitly “authorizes” and “encourages” third-party states to participate in implementation, creating a formal legal pathway for foreign boots on the ground or security coordination before the year’s end. However, the Carnegie Endowment notes that the text elevates “rule by law” over rule of law, as the Board of Peace’s mandate lacks clear accountability mechanisms to the Security Council, raising questions about whether any intervening force would operate under international or ad-hoc jurisdiction [Carnegie Endowment, Dec 05].

Simultaneously, a December 30, 2025 joint statement from foreign ministers of 10 countries described the situation in Gaza as “catastrophic,” urging Israel to ensure international NGOs can operate in a “sustained and predictable” way. The statement warned that as 31 December approaches, many established NGO partners face deregistration under Israel’s restrictive new requirements—a move that could collapse the humanitarian pipeline and increase pressure for a foreign security or administrative intervention to fill the void [France 24, Dec 30]. Le Monde reported on January 2, 2026 that Israel had halted the work of major groups including Doctors Without Borders, Handicap International, and Mercy Corps, effectively removing neutral international presence from the territory and heightening the likelihood that any foreign intervention in Gaza by December 31 would be a military or police deployment rather than a civilian aid mission [Le Monde, Jan 02].

The structural factor determining whether foreign intervention in Gaza by December 31 occurs is the gap between Security Council authorization and operational willingness. The Council’s plan names no specific troop contributors, and the Foreign Policy “10 Conflicts to Watch in 2026” analysis notes that U.S. military assets are simultaneously being diverted to a buildup in the southern Caribbean targeting Venezuela, limiting available force projection for Gaza [Foreign Policy, Feb 13]. Meanwhile, the Council on Foreign Relations’ December 18, 2025 risk survey still ranks Gaza as a Tier I contingency for 2026, citing the possibility of regional escalation. With the Board of Peace’s mandate set to expire on December 31, 2027, any intervention before the current year’s deadline would likely be a limited Arab or coalition force under the Board’s banner—but no state has yet publicly committed troops, making the 54% probability contingent on a last-minute diplomatic breakthrough or a catastrophic humanitarian collapse that forces unilateral action [CFR, Dec 18].

Traded on Polymarket — $54K Volume

Lower-volume market on Polymarket ($54K). Wider spreads expected — enter with limit orders and be aware of slippage risk. Currently 54c YES.