I want to know the answer to the following question:
What did constitutional changes in 2007 prohibit?
All the background I'm provided with is that "Constitutional changes voted on 19 March 2007 prohibited parties from using religion as a basis for political activity, allowed the drafting of a new anti-terrorism law, authorised broad police powers of arrest and surveillance, and gave the president power to dissolve parliament and end judicial election monitoring.". Is that enough to answer the question?