Britain on Tuesday imposed sanctions on an Iranian drone maker and a range of other foreign businesses, accusing them of supplying Russian forces with weapons and components for use against Ukraine.
Britain, the U.S. and the European Union have imposed a range of sanctions since last February to punish Russia for its invasion of Ukraine, which Moscow calls a "special military operation".
The British government set out 25 new sanctions on individuals and businesses in Iran, Turkey, Belarus, Slovakia, Switzerland and the UAE, as well as Russia.