Princeton University history student Xiyue Wang, detained while conducting research in Tehran, among those held on alleged espionage charges
Officials said militants detonated two suicide car bombs at a military checkpoint before militant attack
COTU Secretary-General Francis Atwoli appeals to President Uhuru Kenyatta to stop drinking alcohol
Opposition leader called incumbent Kenyatta's party 'thieves'
Lamenting that 'protectionism and an inward-looking mentality are on the rise,' Xi says that 'only openness delivers progress and only inclusiveness sustains such progress'