Police will today give an update on Operation Nexus, which concerns the deportation of foreign nationals responsible for serious crimes.
A joint operation between the UK Border Agency and the Metropolitan Police Service, 165 of London's most prolific foreign national offenders have been removed since September.
Police intelligence shows 27% of all those arrested for a criminal offence in London were foreign nationals.
Some of London's most notorious criminals have been deported, including one of the city's top 25 gang members and a violent sex-offender.
More top news
Amnesty International say up to 100 000 people turned out for the Women's March on London anti Trump protest
A man in his 20s is dead and a 17 year girl has hand injuries after a stabbing in Tooting
Roads were closed in Barnet after a water main burst on Graham Park Way causing flooding and low water pressure.