A petition has been filed in the Supreme Court against Uttar Pradesh government. The petition challenges the directive for shopkeepers to display QR codes at eateries along the Kanwar Yatra route. These codes would reveal owner details. Petitioners argue this violates a previous Supreme Court order. The court had restricted mandatory display of owner identities. Post navigation Railways to install CCTVs in all coaches, locomotives to enhance safety Delhi airport issues advisory amid rain, strong winds; fliers urged to use Metro as showers likely today