Russia's Foreign Ministry said on Saturday that Iceland's decision to suspend its embassy operations in Moscow "destroys" bilateral cooperation.
Iceland said on Friday the operations would be suspended from Aug. 1 due to an "all-time low" level of commercial, cultural and political relations between the countries, adding that it had asked Russia to scale back its diplomatic activities in Reykjavik.
"The decision taken by the Icelandic authorities to lower the level of diplomatic relations with Russia destroys the entire range of Russian-Icelandic cooperation," the Russian Foreign Ministry said.
"We will take this unfriendly decision into account when building our ties with Iceland in the future. All anti-Russian actions of Reykjavik will inevitably be followed by a corresponding reaction," it added in a statement.
When announcing its decision, Iceland said diplomatic relations had not been severed and that the embassy would be reopened once relations normalise.


Several people detained in India's Gen Z-led protests against voter roll changes
Trump names intelligence chief as AI czar
Trump shares Republican senator's phone number in feud over time switch
Saudi Arabia says shrapnel from intercepted ballistic missile in Asir injures one
Israeli strike kills five in Gaza, health officials say
