Children sit on a bus with diplomatic number plates as embassy staff and children arrive at Russia's Embassy in London, Britain, March 20, 2018.
Embassy staff, children and pets in carry cases enter Russia's Embassy after arriving on a coach in London, Britain, March 20, 2018.
Embassy staff wave as colleagues and children board buses outside Russia's Embassy in London, Britain, March 20, 2018.
Embassy staff and children enter Russia's Embassy after arriving on a coach in London, Britain, March 20, 2018.
Embassy staff and children leave Russia's Embassy in London, Britain, March 20, 2018.
A child sits on a bus with diplomatic number plates as embassy staff and children arrive at Russia's Embassy in London, Britain, March 20, 2018.
Embassy staff, children and pets in carry cases enter Russia's Embassy after arriving on a coach in London, Britain, March 20, 2018.
A bus carrying embassy staff and children leave Russia's Embassy in London, Britain, March 20, 2018.
Embassy staff react as colleagues and children board buses outside Russia's Embassy in London, Britain, March 20, 2018. REUTERS/Toby Melville
Embassy staff, children and pets in carry cases enter Russia's Embassy after arriving on a coach in London, Britain, March 20, 2018.
Embassy staff wave as colleagues and children board buses outside Russia's Embassy in London, Britain, March 20, 2018.
Expelled: Buses leave Russian embassy in London
Three buses with diplomatic number plates leave the Russian embassy in London as 23 diplomats who were expelled head back to Moscow.