The greater Manchester police want everyone to help them find terrorists:

In a new anti-terror drive, a tip-off hotline is being relaunched and an advertising campaign will urge people to report any suspicious behaviour. It asks:

* Do you know anyone who travels but is vague on where they’re going?

* Do you know someone with documents in different names for no obvious reason?

* Do you know someone buying large or unusual quantities of chemicals for no obvious reason?

* Handling chemicals is dangerous, maybe you’ve seen goggles or masks dumped somewhere?

* If you work in commercial vehicle hire or sales, has a sale or rental made you suspicious?

* Have you seen someone with large quantities of mobiles?

* Have you seen anyone taking pictures of security arrangements?

* Do you know someone who visits terrorist-related websites?

* Have you seen any suspicious cheque or credit card transactions?

* Is someone is asking for a short-term let on a house or flat on a cash basis for no apparent reason?