How strong are Hamas?
![How strong are Hamas?](https://cdn.mos.cms.futurecdn.net/UyXtUp6bLtt7hArJPsfeo3.jpg)
Its numbers are 'notoriously difficult' to assess, but the Islamist group will offer 'lingering armed resistance for years to come'
Its numbers are 'notoriously difficult' to assess, but the Islamist group will offer 'lingering armed resistance for years to come'