RIYADH: Saudi Arabia’s main index extended its Monday’s losses on Tuesday when it dropped to below 11,200 level for the first time in over a month, with falling oil prices putting a damper on the market. The Tadawul All Share Index declined 0.9 percent to end at 11,096, while the parallel market Nomu dropped 2 percent to finish at 18,622. In energy trading, Brent crude reached