we begin with a blistering and dangerous heat wave and a stranglehold across the western united states. millions of people are sweltering this weekend. more than 40 million are under heat alerts as temperatures soar 15 to 20 degrees above normal. for the fifth day in a wroe, electric companies in california are asking customers to turn off unnecessary lights and appliances in order to save electricity during the late afternoon and evening hours. cnn s chris winn reports from los angeles. reporter: across the west, the scorching heat is showing no signs of cooling off this holiday weekend. our ac at home can only do so much when we re in these triple digits. reporter: in glendale, california, residents are seeking refuge at the galleria shopping mall, taking advantage of the free air conditioning. getting out to the mall and just getting out of the house to get some sort of cool release is nice. reporter: california is in the midst of its longest heat wave of the yea
Live from our studios in singapore and london, this is bbc world news. Its newsday. Good morning. Its 8am in singapore, iam in london, and 3am in the last stronghold of so called Islamic State, the syrian city of raqqa. The extremists are facing all out war on several fronts now. Across the border, iraqi troops have re taken most of the city of mosul, but not in time to save the famous mosque there. In raqqa, us backed fighters of the Syrian Democratic forces are close to pushing is out. Our correspondent, gabriel gatehouse, and cameraman, fred scott, are with the sdf on the frontline, and sent this exclusive report from raqqa. This has been a long and brutal road. We are inside raqqa now, driving to the centre of the Syrian Democratic forces, the sdf, a Coalition Of Kurds and arabs. They have onlyjust retaken this street from fighters that called themselves Islamic State. Here is is often unseen but all the more dangerous for it. A noise in the sky signals the presence of a drone. Wha
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