David Cameron will today be urged by MPs to start a wide-ranging public debate on drug policy - including the possibility of legalisation.
The Commons Home Affairs Committee said current strategies were not working and it called on the Prime Minister to establish a Royal Commission to look at all the alternatives.
Following a year-long inquiry, the committee concluded that efforts to combat the drug barons had failed while there was not enough focus on helping users to break their habits.
More top news
The Government is to choose which scheme to back after a review of the UK's airport capacity. Here are the three shortlisted options.
The government's long-awaited decision on which scheme - Heathrow or Gatwick - should get the go-ahead will finally be announced later.
Up to six militants attacked the centre in the Baluchistan province opening fire and detonating explosive vests.