Related: Mideast & N. Africa

1. More Middle East and North Africa
   1. Iran bars 2 leading candidates from presidential vote
   2. Egypt's 'rebels' gather millions of signatures
   3. UN: Syria government, rebels prep for peace talks
   4. Israel, Syria clash on Golan Heights cease-fire line
   5. After Ahmadinejad, who will lead Iran?
2. More world news
   1. Man knifed to death in suspected London terror attack
   2. US confirms 4 Americans died in drone strikes
   3. American tourist stabbed in main square of Florence
   4. Iran bars 2 leading candidates from presidential vote
   5. Sweden stunned by third night of rioting
3. Related videos
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      Saudi craze has cars driving on two wheels
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      Troops patrol Tripoli to quell unrest from Syria
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      Senate votes to send weapons to Syrian rebels
   4. 
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      Heavy fighting reported in key Syrian town