Britain allowed Ukrainians to use Storm Shadows a week after President Biden authorized the use of American-made missiles inside Russia, a shift from a more cautious military strategy.

Ukraine fired Storm Shadow long-range missiles provided by the U.K. into Russia, a day after it struck Russia with U.S.-provided long-range missiles.

French-made Storm Shadow missiles at targets inside Russia for the first time on Wednesday, according to a Russian military blog and Reuters, a day after Ukraine fired US-made ATACMS missiles into Russia.