Yemeni President Ali Abdullah Saleh was one of several high-ranking officials wounded on Friday when tribesmen fired rockets at the presidential palace.
Former Egyptian President Hosni Mubarak will be facing trial for his role in the deadly dispersals of civilians during the 18-day protests that led to his ouster.
IMF chief Dominique Strauss-Kahn was indicted on Thursday for allegedly attempting to rape a maid at an upscale New York hotel, just hours after announcing his resignation.