Loud explosions were heard and clouds of smoke seen in Riyadh’s diplomatic quarter, home to foreign embassies in the Saudi capital and residences of foreign diplomats, four witnesses told AFP early Tuesday morning. “I heard two explosions followed by smoke rising over the quarter,” said a resident who preferred to remain anonymous due to the sensitivity of the matter. The blasts were heard as Iran pressed its campaign targeting Gulf states, including Saudi Arabia with waves of missile and drone attacks in response to US and Israeli air strikes. /apl... Keep on reading: Loud blasts heard, clouds of smoke seen in Riyadh's diplomatic quarter