On 12 December, Armenia and Azerbaijan took a significant step forward by exchanging prisoners. This move follows years of conflict over the Nagorno-Karabakh region, which Azerbaijan annexed in September, resulting in most of its population fleeing to Armenia. The exchange, facilitated by the International Red Cross, involved the release of 10 Azerbaijani prisoners and the return of 15 Armenian captives. This act of goodwill was welcomed by the EU and the USA, who have been trying for years to persuade the two countries to sign a peace treaty. The exchange follows another positive move, an announcement on 7 December by Azerbaijan that it would not object to Armenia hosting COP29 in 2024: see