The judge investigating last year’s deadly Lebanon port blast on Monday rejected a request by MPs for more evidence before immunity for three ex-ministers can be waived, a judicial source said. Hundreds of tons of ammonium nitrate fertilizer exploded on the dockside at Beirut port last August 4, killing more than 200 people, injuring thousands and ravaging swathes of the capital. Afterwards, it emerged that officials had known about the ...