Iran warns against foreign interference after US-brokered Armenia-Azerbaijan peace deal

US President Donald Trump holds the hands of Azerbaijan's President Ilham Aliyev and Armenia's Prime Minister Nikol Pashinyan as they shake hands between each other during a trilateral signing event, at the White House, in Washington, DC, August 8, 2025.
US President Donald Trump holds the hands of Azerbaijan's President Ilham Aliyev and Armenia's Prime Minister Nikol Pashinyan as they shake hands between each other during a trilateral signing event, at the White House, in Washington, DC, August 8, 2025.

Iran cautioned on Saturday that any foreign interference near its borders could undermine security in the South Caucasus after Armenia and Azerbaijan signed a US-brokered peace agreement.