The arrest of Ahmed Mohamed, a 14-year-old Texas student, in mid-September for bringing a homemade clock to his high school created a nationwide debate about racism and Islamophobia in the United States. Despite facing a wave of ugly criticism, Ahmed won support from high places — President Obama tweeted his support, and the teenager is expected to be a guest at the White House this weekend. Ahead of that that visit, Ahmed has met with another president. This meeting is a little bit more surprising. According to the Sudan Tribune, Ahmed met with Sudanese President Omar Hassan al-Bashir in Khartoum...