Photographers and Journalists: Have you been stopped? Let me know

What previous incidents of photographers being stopped led to - a rally and the PHNAT campaign (ongoing). This is from April 2010.

I am producing an article for my MA final project on journalists and photographers being stopped in the course of their work for no seemingly good reason. I am asking for your responses if you have any situations where you may have been stopped.

If you do have any situations, please can you fill in the form below with details. Thanks very much.