Relatives and friends attend a funeral ceremony in Lviv, Ukraine, for four Ukrainian military servicemen killed during an air strike in Yavoriv on March 15. AP Photo / Bernat Armangue
Relatives and friends attend a funeral ceremony in Lviv, Ukraine, for four Ukrainian military servicemen killed during an air strike in Yavoriv on March 15. AP Photo / Bernat Armangue

More than 8,500 Ukrainian refugees granted British visas