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Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer

Date modified	Regarding
23-12-2025	Party
Toon meer van:Details Party Malta added Ratification: 19-12-2025 (R) Entry into force: 19-03-2026 Reservations / Declarations: No Objections: No
17-12-2025	Party
Toon meer van:Details Party Azerbaijan added Ratification: 24-11-2025 (R) Entry into force: 22-02-2026 Reservations / Declarations: No Objections: No
14-11-2025	Party
Toon meer van:Details Party Mauritania added Ratification: 11-11-2025 (R) Entry into force: 09-02-2026 Reservations / Declarations: No Objections: No
28-10-2025	Party
Toon meer van:Details Party Pakistan added Ratification: 22-10-2025 (R) Entry into force: 20-01-2026 Reservations / Declarations: No Objections: No
21-10-2025	Party
Toon meer van:Details Party Central African Republic added Ratification: 15-10-2025 (R) Entry into force: 13-01-2026 Reservations / Declarations: No Objections: No
02-10-2025	Party
Toon meer van:Details Party Brunei added Ratification: 18-09-2025 (R) Entry into force: 17-12-2025 Reservations / Declarations: No Objections: No
26-09-2025	Party
Toon meer van:Details Party Saudi Arabia added Ratification: 10-09-2025 (R) Entry into force: 09-12-2025 Reservations / Declarations: No Objections: No
02-09-2025	Party
Toon meer van:Details Party Saint Kitts and Nevis added Ratification: 29-08-2025 (R) Entry into force: 27-11-2025 Reservations / Declarations: No Objections: No
14-08-2025	Party
Toon meer van:Details Party Nepal added Ratification: 06-08-2025 (R) Entry into force: 04-11-2025 Reservations / Declarations: No Objections: No
02-12-2024	Party
Toon meer van:Details Party Papua New Guinea added Ratification: 12-11-2024 (R) Entry into force: 10-02-2025 Reservations / Declarations: No Objections: No